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6716738704 = 241331091753
BaseRepresentation
bin1100100000101100…
…10100110010010000
3122100002201200100011
412100112110302100
5102223441114304
63030255004304
7325306223404
oct62026246220
918302650304
106716738704
112937473225
121375509694
13830719000
1447a0a3104
15294a14c04
hex190594c90

6716738704 has 80 divisors (see below), whose sum is σ = 14235113200. Its totient is φ = 3069840384.

The previous prime is 6716738681. The next prime is 6716738719. The reversal of 6716738704 is 4078376176.

It can be written as a sum of positive squares in 8 ways, for example, as 5768098704 + 948640000 = 75948^2 + 30800^2 .

It is a super-2 number, since 2×67167387042 = 90229157635623199232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3830692 + ... + 3832444.

It is an arithmetic number, because the mean of its divisors is an integer number (177938915).

Almost surely, 26716738704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6716738704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7117556600).

6716738704 is an abundant number, since it is smaller than the sum of its proper divisors (7518374496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6716738704 is a wasteful number, since it uses less digits than its factorization.

6716738704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1909 (or 1877 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 49.

The square root of 6716738704 is about 81955.7118448739. The cubic root of 6716738704 is about 1886.7722689887.

The spelling of 6716738704 in words is "six billion, seven hundred sixteen million, seven hundred thirty-eight thousand, seven hundred four".

Divisors: 1 2 4 8 13 16 26 52 104 109 169 208 218 338 436 676 872 1352 1417 1744 1753 2197 2704 2834 3506 4394 5668 7012 8788 11336 14024 17576 18421 22672 22789 28048 35152 36842 45578 73684 91156 147368 182312 191077 239473 294736 296257 364624 382154 478946 592514 764308 957892 1185028 1528616 1915784 2370056 2484001 3057232 3831568 3851341 4740112 4968002 7702682 9936004 15405364 19872008 30810728 32292013 39744016 61621456 64584026 129168052 258336104 419796169 516672208 839592338 1679184676 3358369352 6716738704