76894846656 has 56 divisors (see below), whose sum is σ = 203914613760. Its totient is φ = 25573201152.

The previous prime is 76894846597. The next prime is 76894846657. The reversal of 76894846656 is 65664849867.

It is not an unprimeable number, because it can be changed into a prime (76894846657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371856 + ... + 540431.

Almost surely, 2^76894846656 is an apocalyptic number.

It is an amenable number.

76894846656 is an abundant number, since it is smaller than the sum of its proper divisors (127019767104).

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

76894846656 is a wasteful number, since it uses less digits than its factorization.

76894846656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912741 (or 912731 counting only the distinct ones).

The product of its digits is 418037760, while the sum is 69.

The spelling of 76894846656 in words is "seventy-six billion, eight hundred ninety-four million, eight hundred forty-six thousand, six hundred fifty-six".