85737264 has 20 divisors (see below), whose sum is σ = 221488056. Its totient is φ = 28579072.

The previous prime is 85737217. The next prime is 85737271. The reversal of 85737264 is 46273758.

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 3 ways as a sum of consecutive naturals, for example, 893049 + ... + 893144.

Almost surely, 2^85737264 is an apocalyptic number.

It is an amenable number.

85737264 is an abundant number, since it is smaller than the sum of its proper divisors (135750792).

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

85737264 is a wasteful number, since it uses less digits than its factorization.

85737264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1786204 (or 1786198 counting only the distinct ones).

The product of its digits is 282240, while the sum is 42.

The square root of 85737264 is about 9259.4418838286. The cubic root of 85737264 is about 440.9505346074.

The spelling of 85737264 in words is "eighty-five million, seven hundred thirty-seven thousand, two hundred sixty-four".