72568922692 has 24 divisors (see below), whose sum is σ = 146099031680. Its totient is φ = 30894998400.

The previous prime is 72568922653. The next prime is 72568922749. The reversal of 72568922692 is 29622986527.

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, 8577717 + ... + 8586172.

Almost surely, 2^72568922692 is an apocalyptic number.

It is an amenable number.

72568922692 is an abundant number, since it is smaller than the sum of its proper divisors (73530108988).

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

72568922692 is a wasteful number, since it uses less digits than its factorization.

72568922692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17164051 (or 17164049 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 58.

The spelling of 72568922692 in words is "seventy-two billion, five hundred sixty-eight million, nine hundred twenty-two thousand, six hundred ninety-two".