90265896 has 48 divisors (see below), whose sum is σ = 279396000. Its totient is φ = 25790112.

The previous prime is 90265873. The next prime is 90265913. The reversal of 90265896 is 69856209.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89046 + ... + 90053.

It is an arithmetic number, because the mean of its divisors is an integer number (5820750).

Almost surely, 2^90265896 is an apocalyptic number.

It is an amenable number.

90265896 is an abundant number, since it is smaller than the sum of its proper divisors (189130104).

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

90265896 is a wasteful number, since it uses less digits than its factorization.

90265896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179118 (or 179111 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 90265896 is about 9500.8365947426. The cubic root of 90265896 is about 448.5813694866.

The spelling of 90265896 in words is "ninety million, two hundred sixty-five thousand, eight hundred ninety-six".