87364266 has 32 divisors (see below), whose sum is σ = 191146176. Its totient is φ = 26400000.

The previous prime is 87364259. The next prime is 87364271. The reversal of 87364266 is 66246378.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24816 + ... + 28116.

It is an arithmetic number, because the mean of its divisors is an integer number (5973318).

Almost surely, 2^87364266 is an apocalyptic number.

87364266 is an abundant number, since it is smaller than the sum of its proper divisors (103781910).

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

87364266 is a wasteful number, since it uses less digits than its factorization.

87364266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3718.

The product of its digits is 290304, while the sum is 42.

The square root of 87364266 is about 9346.8853635850. The cubic root of 87364266 is about 443.7223225216.

The spelling of 87364266 in words is "eighty-seven million, three hundred sixty-four thousand, two hundred sixty-six".