76913798560 has 24 divisors (see below), whose sum is σ = 181708849476. Its totient is φ = 30765519360.

The previous prime is 76913798557. The next prime is 76913798593. The reversal of 76913798560 is 6589731967.

It can be written as a sum of positive squares in 2 ways, for example, as 76846492944 + 67305616 = 277212^2 + 8204^2 .

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, 240355461 + ... + 240355780.

Almost surely, 2^76913798560 is an apocalyptic number.

It is an amenable number.

76913798560 is an abundant number, since it is smaller than the sum of its proper divisors (104795050916).

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

76913798560 is a wasteful number, since it uses less digits than its factorization.

76913798560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480711256 (or 480711248 counting only the distinct ones).

The product of its (nonzero) digits is 17146080, while the sum is 61.

The spelling of 76913798560 in words is "seventy-six billion, nine hundred thirteen million, seven hundred ninety-eight thousand, five hundred sixty".