72895992 has 32 divisors (see below), whose sum is σ = 196259280. Its totient is φ = 22429440.

The previous prime is 72895987. The next prime is 72896003. The reversal of 72895992 is 29959827.

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 7 ways as a sum of consecutive naturals, for example, 116509 + ... + 117132.

Almost surely, 2^72895992 is an apocalyptic number.

It is an amenable number.

72895992 is an abundant number, since it is smaller than the sum of its proper divisors (123363288).

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

72895992 is a wasteful number, since it uses less digits than its factorization.

72895992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233663 (or 233659 counting only the distinct ones).

The product of its digits is 816480, while the sum is 51.

The square root of 72895992 is about 8537.9149679532. The cubic root of 72895992 is about 417.7353391284.

The spelling of 72895992 in words is "seventy-two million, eight hundred ninety-five thousand, nine hundred ninety-two".