90864162 has 24 divisors (see below), whose sum is σ = 203224320. Its totient is φ = 29310840.

The previous prime is 90864157. The next prime is 90864181. The reversal of 90864162 is 26146809.

90864162 is a `hidden beast` number, since 9 + 0 + 8 + 641 + 6 + 2 = 666.

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 11 ways as a sum of consecutive naturals, for example, 80862 + ... + 81977.

It is an arithmetic number, because the mean of its divisors is an integer number (8467680).

Almost surely, 2^90864162 is an apocalyptic number.

90864162 is an abundant number, since it is smaller than the sum of its proper divisors (112360158).

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

90864162 is a wasteful number, since it uses less digits than its factorization.

90864162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162878 (or 162875 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 90864162 is about 9532.2695094086. The cubic root of 90864162 is about 449.5702267120.

The spelling of 90864162 in words is "ninety million, eight hundred sixty-four thousand, one hundred sixty-two".