72234604 has 24 divisors (see below), whose sum is σ = 137062800. Its totient is φ = 33111744.

The previous prime is 72234587. The next prime is 72234611. The reversal of 72234604 is 40643227.

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 7 ways as a sum of consecutive naturals, for example, 3087 + ... + 12409.

It is an arithmetic number, because the mean of its divisors is an integer number (5710950).

Almost surely, 2^72234604 is an apocalyptic number.

It is an amenable number.

72234604 is a deficient number, since it is larger than the sum of its proper divisors (64828196).

72234604 is a wasteful number, since it uses less digits than its factorization.

72234604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9489 (or 9487 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 72234604 is about 8499.0943046892. The cubic root of 72234604 is about 416.4681228657.

The spelling of 72234604 in words is "seventy-two million, two hundred thirty-four thousand, six hundred four".