72736565267000 has 96 divisors (see below), whose sum is σ = 176275035490320. Its totient is φ = 28091362812800.

The previous prime is 72736565266919. The next prime is 72736565267137. The reversal of 72736565267000 is 76256563727.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42403094 + ... + 44085093.

Almost surely, 2^{72736565267000} is an apocalyptic number.

It is an amenable number.

72736565267000 is an abundant number, since it is smaller than the sum of its proper divisors (103538470223320).

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

72736565267000 is a wasteful number, since it uses less digits than its factorization.

72736565267000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86488266 (or 86488223 counting only the distinct ones).

The product of its (nonzero) digits is 22226400, while the sum is 56.

The spelling of 72736565267000 in words is "seventy-two trillion, seven hundred thirty-six billion, five hundred sixty-five million, two hundred sixty-seven thousand".