72086536632 has 64 divisors (see below), whose sum is σ = 196629010560. Its totient is φ = 21841142400.

The previous prime is 72086536567. The next prime is 72086536663. The reversal of 72086536632 is 23663568027.

It is a congruent number.

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, 2212782 + ... + 2245122.

It is an arithmetic number, because the mean of its divisors is an integer number (3072328290).

Almost surely, 2^72086536632 is an apocalyptic number.

It is an amenable number.

72086536632 is an abundant number, since it is smaller than the sum of its proper divisors (124542473928).

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

72086536632 is a wasteful number, since it uses less digits than its factorization.

72086536632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40804 (or 40800 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 48.

The spelling of 72086536632 in words is "seventy-two billion, eighty-six million, five hundred thirty-six thousand, six hundred thirty-two".