76857268204 has 12 divisors (see below), whose sum is σ = 134502596928. Its totient is φ = 38427954800.

The previous prime is 76857268177. The next prime is 76857268231. The reversal of 76857268204 is 40286275867.

It is an interprime number because it is at equal distance from previous prime (76857268177) and next prime (76857268231).

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, 152874 + ... + 420814.

It is an arithmetic number, because the mean of its divisors is an integer number (11208549744).

Almost surely, 2^76857268204 is an apocalyptic number.

It is an amenable number.

76857268204 is a deficient number, since it is larger than the sum of its proper divisors (57645328724).

76857268204 is a wasteful number, since it uses less digits than its factorization.

76857268204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339656 (or 339654 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 55.

The spelling of 76857268204 in words is "seventy-six billion, eight hundred fifty-seven million, two hundred sixty-eight thousand, two hundred four".