68357674524 has 24 divisors (see below), whose sum is σ = 159682310928. Its totient is φ = 22760024320.

The previous prime is 68357674513. The next prime is 68357674531. The reversal of 68357674524 is 42547675386.

It is a happy number.

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, 3222387 + ... + 3243530.

It is an arithmetic number, because the mean of its divisors is an integer number (6653429622).

Almost surely, 2^68357674524 is an apocalyptic number.

It is an amenable number.

68357674524 is an abundant number, since it is smaller than the sum of its proper divisors (91324636404).

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

68357674524 is a wasteful number, since it uses less digits than its factorization.

68357674524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6466805 (or 6466803 counting only the distinct ones).

The product of its digits is 33868800, while the sum is 57.

The spelling of 68357674524 in words is "sixty-eight billion, three hundred fifty-seven million, six hundred seventy-four thousand, five hundred twenty-four".