72608630 has 16 divisors (see below), whose sum is σ = 131652000. Its totient is φ = 28830912.

The previous prime is 72608629. The next prime is 72608651. The reversal of 72608630 is 3680627.

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, 25130 + ... + 27869.

It is an arithmetic number, because the mean of its divisors is an integer number (8228250).

Almost surely, 2^72608630 is an apocalyptic number.

72608630 is a deficient number, since it is larger than the sum of its proper divisors (59043370).

72608630 is a wasteful number, since it uses less digits than its factorization.

72608630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53143.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 72608630 is about 8521.0697685209. The cubic root of 72608630 is about 417.1857005585.

The spelling of 72608630 in words is "seventy-two million, six hundred eight thousand, six hundred thirty".