72330684 has 24 divisors (see below), whose sum is σ = 169024128. Its totient is φ = 24074160.

The previous prime is 72330679. The next prime is 72330707. The reversal of 72330684 is 48603327.

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, 4579 + ... + 12869.

It is an arithmetic number, because the mean of its divisors is an integer number (7042672).

Almost surely, 2^72330684 is an apocalyptic number.

It is an amenable number.

72330684 is an abundant number, since it is smaller than the sum of its proper divisors (96693444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

72330684 is a wasteful number, since it uses less digits than its factorization.

72330684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9025 (or 9023 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 72330684 is about 8504.7447933492. The cubic root of 72330684 is about 416.6526905890.

The spelling of 72330684 in words is "seventy-two million, three hundred thirty thousand, six hundred eighty-four".