72024712 has 16 divisors (see below), whose sum is σ = 135357840. Its totient is φ = 35929296.

The previous prime is 72024703. The next prime is 72024739. The reversal of 72024712 is 21742027.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6618 + ... + 13705.

It is an arithmetic number, because the mean of its divisors is an integer number (8459865).

Almost surely, 2^72024712 is an apocalyptic number.

It is an amenable number.

72024712 is a deficient number, since it is larger than the sum of its proper divisors (63333128).

72024712 is a wasteful number, since it uses less digits than its factorization.

72024712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20772 (or 20768 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 72024712 is about 8486.7374178774. The cubic root of 72024712 is about 416.0643545656.

Adding to 72024712 its reverse (21742027), we get a palindrome (93766739).

The spelling of 72024712 in words is "seventy-two million, twenty-four thousand, seven hundred twelve".