76927808620 has 48 divisors (see below), whose sum is σ = 174028760640. Its totient is φ = 28395369216.

The previous prime is 76927808599. The next prime is 76927808647. The reversal of 76927808620 is 2680872967.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 833121 + ... + 920839.

It is an arithmetic number, because the mean of its divisors is an integer number (3625599180).

Almost surely, 2^76927808620 is an apocalyptic number.

It is an amenable number.

76927808620 is an abundant number, since it is smaller than the sum of its proper divisors (97100952020).

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

76927808620 is a wasteful number, since it uses less digits than its factorization.

76927808620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91114 (or 91112 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 55.

The spelling of 76927808620 in words is "seventy-six billion, nine hundred twenty-seven million, eight hundred eight thousand, six hundred twenty".