76857268260 has 96 divisors (see below), whose sum is σ = 227914162560. Its totient is φ = 19285014528.

The previous prime is 76857268259. The next prime is 76857268273. The reversal of 76857268260 is 6286275867.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 76857268260.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6519051 + ... + 6530829.

It is an arithmetic number, because the mean of its divisors is an integer number (2374105860).

Almost surely, 2^76857268260 is an apocalyptic number.

It is an amenable number.

76857268260 is an abundant number, since it is smaller than the sum of its proper divisors (151056894300).

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

76857268260 is a wasteful number, since it uses less digits than its factorization.

76857268260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18205 (or 18203 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 57.

The spelling of 76857268260 in words is "seventy-six billion, eight hundred fifty-seven million, two hundred sixty-eight thousand, two hundred sixty".