72595564 has 12 divisors (see below), whose sum is σ = 127115800. Its totient is φ = 36276768.

The previous prime is 72595553. The next prime is 72595571. The reversal of 72595564 is 46559527.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 72595564.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4552 + ... + 12880.

Almost surely, 2^72595564 is an apocalyptic number.

It is an amenable number.

72595564 is a deficient number, since it is larger than the sum of its proper divisors (54520236).

72595564 is a wasteful number, since it uses less digits than its factorization.

72595564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10512 (or 10510 counting only the distinct ones).

The product of its digits is 378000, while the sum is 43.

The square root of 72595564 is about 8520.3030462537. The cubic root of 72595564 is about 417.1606747208.

The spelling of 72595564 in words is "seventy-two million, five hundred ninety-five thousand, five hundred sixty-four".