72887592 has 16 divisors (see below), whose sum is σ = 182219040. Its totient is φ = 24295856.

The previous prime is 72887567. The next prime is 72887593. The reversal of 72887592 is 29578827.

It is not an unprimeable number, because it can be changed into a prime (72887593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1518468 + ... + 1518515.

It is an arithmetic number, because the mean of its divisors is an integer number (11388690).

Almost surely, 2^72887592 is an apocalyptic number.

It is an amenable number.

72887592 is an abundant number, since it is smaller than the sum of its proper divisors (109331448).

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

72887592 is a wasteful number, since it uses less digits than its factorization.

72887592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3036992 (or 3036988 counting only the distinct ones).

The product of its digits is 564480, while the sum is 48.

The square root of 72887592 is about 8537.4230303997. The cubic root of 72887592 is about 417.7192929255.

The spelling of 72887592 in words is "seventy-two million, eight hundred eighty-seven thousand, five hundred ninety-two".