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6770668608 = 2633111723911
BaseRepresentation
bin1100100111001000…
…00011010001000000
3122110212012121021000
412103210003101000
5102331242343413
63035502532000
7326532506424
oct62344032100
918425177230
106770668608
1129649585a0
12138b597000
1383b94c0b2
14483300b84
15299619073
hex193903440

6770668608 has 448 divisors, whose sum is σ = 24017264640. Its totient is φ = 1845043200.

The previous prime is 6770668549. The next prime is 6770668633. The reversal of 6770668608 is 8068660776.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7431673 + ... + 7432583.

Almost surely, 26770668608 is an apocalyptic number.

6770668608 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6770668608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12008632320).

6770668608 is an abundant number, since it is smaller than the sum of its proper divisors (17246596032).

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

6770668608 is a wasteful number, since it uses less digits than its factorization.

6770668608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983 (or 967 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The square root of 6770668608 is about 82284.0726264810. The cubic root of 6770668608 is about 1891.8085585670.

The spelling of 6770668608 in words is "six billion, seven hundred seventy million, six hundred sixty-eight thousand, six hundred eight".