72936124 has 6 divisors (see below), whose sum is σ = 127638224. Its totient is φ = 36468060.

The previous prime is 72936113. The next prime is 72936161. The reversal of 72936124 is 42163927.

It is a self number, because there is not a number n which added to its sum of digits gives 72936124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9117012 + ... + 9117019.

Almost surely, 2^72936124 is an apocalyptic number.

It is an amenable number.

72936124 is a deficient number, since it is larger than the sum of its proper divisors (54702100).

72936124 is a wasteful number, since it uses less digits than its factorization.

72936124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18234035 (or 18234033 counting only the distinct ones).

The product of its digits is 18144, while the sum is 34.

The square root of 72936124 is about 8540.2648670870. The cubic root of 72936124 is about 417.8119847647.

The spelling of 72936124 in words is "seventy-two million, nine hundred thirty-six thousand, one hundred twenty-four".