72496838832 has 80 divisors (see below), whose sum is σ = 204402012672. Its totient is φ = 21958767360.

The previous prime is 72496838803. The next prime is 72496838863. The reversal of 72496838832 is 23883869427.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1177518 + ... + 1237554.

Almost surely, 2^72496838832 is an apocalyptic number.

It is an amenable number.

72496838832 is an abundant number, since it is smaller than the sum of its proper divisors (131905173840).

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

72496838832 is a wasteful number, since it uses less digits than its factorization.

72496838832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62346 (or 62340 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 60.

The spelling of 72496838832 in words is "seventy-two billion, four hundred ninety-six million, eight hundred thirty-eight thousand, eight hundred thirty-two".