72316076 has 24 divisors (see below), whose sum is σ = 145477920. Its totient is φ = 30811392.

The previous prime is 72316051. The next prime is 72316099. The reversal of 72316076 is 67061327.

It is a super-2 number, since 2×72316076² = 10459229696075552, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2621 + ... + 12308.

It is an arithmetic number, because the mean of its divisors is an integer number (6061580).

Almost surely, 2^72316076 is an apocalyptic number.

It is an amenable number.

72316076 is an abundant number, since it is smaller than the sum of its proper divisors (73161844).

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

72316076 is a wasteful number, since it uses less digits than its factorization.

72316076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15113 (or 15111 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 72316076 is about 8503.8859352651. The cubic root of 72316076 is about 416.6246394588.

The spelling of 72316076 in words is "seventy-two million, three hundred sixteen thousand, seventy-six".