72352689276 has 48 divisors (see below), whose sum is σ = 192961341440. Its totient is φ = 20669964480.

The previous prime is 72352689271. The next prime is 72352689313. The reversal of 72352689276 is 67298625327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72352689271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 834741 + ... + 917331.

Almost surely, 2^72352689276 is an apocalyptic number.

It is an amenable number.

72352689276 is an abundant number, since it is smaller than the sum of its proper divisors (120608652164).

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

72352689276 is a wasteful number, since it uses less digits than its factorization.

72352689276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93034 (or 93032 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 57.

The spelling of 72352689276 in words is "seventy-two billion, three hundred fifty-two million, six hundred eighty-nine thousand, two hundred seventy-six".