72595372 has 24 divisors (see below), whose sum is σ = 137059776. Its totient is φ = 33516288.

The previous prime is 72595363. The next prime is 72595403. The reversal of 72595372 is 27359527.

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, 6468 + ... + 13675.

It is an arithmetic number, because the mean of its divisors is an integer number (5710824).

Almost surely, 2^72595372 is an apocalyptic number.

It is an amenable number.

72595372 is a deficient number, since it is larger than the sum of its proper divisors (64464404).

72595372 is a wasteful number, since it uses less digits than its factorization.

72595372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20217 (or 20215 counting only the distinct ones).

The product of its digits is 132300, while the sum is 40.

The square root of 72595372 is about 8520.2917790414. The cubic root of 72595372 is about 417.1603069531.

The spelling of 72595372 in words is "seventy-two million, five hundred ninety-five thousand, three hundred seventy-two".