72313076 has 24 divisors (see below), whose sum is σ = 138724320. Its totient is φ = 32709600.

The previous prime is 72313067. The next prime is 72313091. The reversal of 72313076 is 67031327.

It is a congruent number.

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, 5390 + ... + 13178.

It is an arithmetic number, because the mean of its divisors is an integer number (5780180).

Almost surely, 2^72313076 is an apocalyptic number.

It is an amenable number.

72313076 is a deficient number, since it is larger than the sum of its proper divisors (66411244).

72313076 is a wasteful number, since it uses less digits than its factorization.

72313076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8015 (or 8013 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 29.

The square root of 72313076 is about 8503.7095434875. The cubic root of 72313076 is about 416.6188782170.

The spelling of 72313076 in words is "seventy-two million, three hundred thirteen thousand, seventy-six".