88867864 has 32 divisors (see below), whose sum is σ = 177822000. Its totient is φ = 41513472.

The previous prime is 88867859. The next prime is 88867871. The reversal of 88867864 is 46876888.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7092 + ... + 15100.

Almost surely, 2^88867864 is an apocalyptic number.

It is an amenable number.

88867864 is an abundant number, since it is smaller than the sum of its proper divisors (88954136).

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

88867864 is a wasteful number, since it uses less digits than its factorization.

88867864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8107 (or 8103 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 55.

The square root of 88867864 is about 9426.9753367663. The cubic root of 88867864 is about 446.2534437300.

The spelling of 88867864 in words is "eighty-eight million, eight hundred sixty-seven thousand, eight hundred sixty-four".