72656257482 has 24 divisors (see below), whose sum is σ = 157430052000. Its totient is φ = 24217497000.

The previous prime is 72656257477. The next prime is 72656257543. The reversal of 72656257482 is 28475265627.

72656257482 is a `hidden beast` number, since 7 + 2 + 6 + 5 + 62 + 574 + 8 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 293107 + ... + 480857.

It is an arithmetic number, because the mean of its divisors is an integer number (6559585500).

Almost surely, 2^72656257482 is an apocalyptic number.

72656257482 is an abundant number, since it is smaller than the sum of its proper divisors (84773794518).

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

72656257482 is a wasteful number, since it uses less digits than its factorization.

72656257482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209258 (or 209255 counting only the distinct ones).

The product of its digits is 11289600, while the sum is 54.

The spelling of 72656257482 in words is "seventy-two billion, six hundred fifty-six million, two hundred fifty-seven thousand, four hundred eighty-two".