90264 has 16 divisors (see below), whose sum is σ = 225720. Its totient is φ = 30080.

The previous prime is 90263. The next prime is 90271. The reversal of 90264 is 46209.

It is a self number, because there is not a number n which added to its sum of digits gives 90264.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90263) 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, 1857 + ... + 1904.

2⁹⁰²⁶⁴ is an apocalyptic number.

It is an amenable number.

90264 is an abundant number, since it is smaller than the sum of its proper divisors (135456).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112860).

90264 is a wasteful number, since it uses less digits than its factorization.

90264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3770 (or 3766 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 90264 is about 300.4396778057. The cubic root of 90264 is about 44.8578228706.

The spelling of 90264 in words is "ninety thousand, two hundred sixty-four".