6830904651264 has 120 divisors (see below), whose sum is σ = 20350403865792. Its totient is φ = 2203517583360.

The previous prime is 6830904651257. The next prime is 6830904651281. The reversal of 6830904651264 is 4621564090386.

6830904651264 is a `hidden beast` number, since 6 + 8 + 30 + 90 + 4 + 6 + 512 + 6 + 4 = 666.

It is a super-2 number, since 2×6830904651264² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6830904651264.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23766849 + ... + 24052544.

Almost surely, 2^{6830904651264} is an apocalyptic number.

6830904651264 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

6830904651264 is an abundant number, since it is smaller than the sum of its proper divisors (13519499214528).

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

6830904651264 is a wasteful number, since it uses less digits than its factorization.

6830904651264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47819448 (or 47819429 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 54.

The spelling of 6830904651264 in words is "six trillion, eight hundred thirty billion, nine hundred four million, six hundred fifty-one thousand, two hundred sixty-four".