72612072874 has 32 divisors (see below), whose sum is σ = 125475816960. Its totient is φ = 31167759600.

The previous prime is 72612072857. The next prime is 72612072899. The reversal of 72612072874 is 47827021627.

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, 149284 + ... + 409279.

It is an arithmetic number, because the mean of its divisors is an integer number (3921119280).

Almost surely, 2^72612072874 is an apocalyptic number.

72612072874 is a deficient number, since it is larger than the sum of its proper divisors (52863744086).

72612072874 is a wasteful number, since it uses less digits than its factorization.

72612072874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558906.

The product of its (nonzero) digits is 526848, while the sum is 46.

The spelling of 72612072874 in words is "seventy-two billion, six hundred twelve million, seventy-two thousand, eight hundred seventy-four".