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6680074336 = 251316057871
BaseRepresentation
bin1100011100010100…
…11101100001100000
3122020112201221021121
412032022131201200
5102140044334321
63022505102024
7324352460245
oct61612354140
918215657247
106680074336
1129188007a1
121365187914
13825c4c810
1447527b5cc
152916c1441
hex18e29d860

6680074336 has 24 divisors (see below), whose sum is σ = 14163043104. Its totient is φ = 3083111040.

The previous prime is 6680074319. The next prime is 6680074343. The reversal of 6680074336 is 6334700866.

It is a junction number, because it is equal to n+sod(n) for n = 6680074292 and 6680074301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8028520 + ... + 8029351.

It is an arithmetic number, because the mean of its divisors is an integer number (590126796).

Almost surely, 26680074336 is an apocalyptic number.

It is an amenable number.

6680074336 is an abundant number, since it is smaller than the sum of its proper divisors (7482968768).

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

6680074336 is a wasteful number, since it uses less digits than its factorization.

6680074336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16057894 (or 16057886 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 43.

The square root of 6680074336 is about 81731.7217241874. The cubic root of 6680074336 is about 1883.3329228669.

The spelling of 6680074336 in words is "six billion, six hundred eighty million, seventy-four thousand, three hundred thirty-six".

Divisors: 1 2 4 8 13 16 26 32 52 104 208 416 16057871 32115742 64231484 128462968 208752323 256925936 417504646 513851872 835009292 1670018584 3340037168 6680074336