87044264 has 16 divisors (see below), whose sum is σ = 163353300. Its totient is φ = 43483392.

The previous prime is 87044227. The next prime is 87044273. The reversal of 87044264 is 46244078.

It can be written as a sum of positive squares in 2 ways, for example, as 61622500 + 25421764 = 7850^2 + 5042^2 .

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, 6182 + ... + 14570.

Almost surely, 2^87044264 is an apocalyptic number.

It is an amenable number.

87044264 is a deficient number, since it is larger than the sum of its proper divisors (76309036).

87044264 is a wasteful number, since it uses less digits than its factorization.

87044264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9692 (or 9688 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 35.

The square root of 87044264 is about 9329.7515508185. The cubic root of 87044264 is about 443.1798972797.

The spelling of 87044264 in words is "eighty-seven million, forty-four thousand, two hundred sixty-four".