76859763072 has 64 divisors (see below), whose sum is σ = 214903963200. Its totient is φ = 24271501824.

The previous prime is 76859763059. The next prime is 76859763083. The reversal of 76859763072 is 27036795867.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 76859762997 and 76859763015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5259958 + ... + 5274549.

It is an arithmetic number, because the mean of its divisors is an integer number (3357874425).

Almost surely, 2^76859763072 is an apocalyptic number.

It is an amenable number.

76859763072 is an abundant number, since it is smaller than the sum of its proper divisors (138044200128).

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

76859763072 is a wasteful number, since it uses less digits than its factorization.

76859763072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10534543 (or 10534531 counting only the distinct ones).

The product of its (nonzero) digits is 26671680, while the sum is 60.

The spelling of 76859763072 in words is "seventy-six billion, eight hundred fifty-nine million, seven hundred sixty-three thousand, seventy-two".