72338584 has 16 divisors (see below), whose sum is σ = 135736920. Its totient is φ = 36142080.

The previous prime is 72338569. The next prime is 72338633. The reversal of 72338584 is 48583327.

It is a congruent number.

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, 11992 + ... + 16984.

Almost surely, 2^72338584 is an apocalyptic number.

It is an amenable number.

72338584 is a deficient number, since it is larger than the sum of its proper divisors (63398336).

72338584 is a wasteful number, since it uses less digits than its factorization.

72338584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6810 (or 6806 counting only the distinct ones).

The product of its digits is 161280, while the sum is 40.

The square root of 72338584 is about 8505.2092272912. The cubic root of 72338584 is about 416.6678590544.

The spelling of 72338584 in words is "seventy-two million, three hundred thirty-eight thousand, five hundred eighty-four".