72579608 has 16 divisors (see below), whose sum is σ = 138004560. Its totient is φ = 35778400.

The previous prime is 72579541. The next prime is 72579623. The reversal of 72579608 is 80697527.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63323 + ... + 64458.

It is an arithmetic number, because the mean of its divisors is an integer number (8625285).

Almost surely, 2^72579608 is an apocalyptic number.

It is an amenable number.

72579608 is a deficient number, since it is larger than the sum of its proper divisors (65424952).

72579608 is a wasteful number, since it uses less digits than its factorization.

72579608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127858 (or 127854 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 44.

The square root of 72579608 is about 8519.3666431255. The cubic root of 72579608 is about 417.1301094765.

The spelling of 72579608 in words is "seventy-two million, five hundred seventy-nine thousand, six hundred eight".