90267964 has 12 divisors (see below), whose sum is σ = 159503344. Its totient is φ = 44695584.

The previous prime is 90267959. The next prime is 90267971. The reversal of 90267964 is 46976209.

It is a self number, because there is not a number n which added to its sum of digits gives 90267964.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109137 + ... + 109960.

Almost surely, 2^90267964 is an apocalyptic number.

It is an amenable number.

90267964 is a deficient number, since it is larger than the sum of its proper divisors (69235380).

90267964 is a wasteful number, since it uses less digits than its factorization.

90267964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219204 (or 219202 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 90267964 is about 9500.9454266404. The cubic root of 90267964 is about 448.5847951406.

The spelling of 90267964 in words is "ninety million, two hundred sixty-seven thousand, nine hundred sixty-four".