90733268 has 24 divisors (see below), whose sum is σ = 165248160. Its totient is φ = 43555680.

The previous prime is 90733259. The next prime is 90733273. The reversal of 90733268 is 86233709.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5678 + ... + 14618.

It is an arithmetic number, because the mean of its divisors is an integer number (6885340).

Almost surely, 2^90733268 is an apocalyptic number.

It is an amenable number.

90733268 is a deficient number, since it is larger than the sum of its proper divisors (74514892).

90733268 is a wasteful number, since it uses less digits than its factorization.

90733268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9047 (or 9045 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 90733268 is about 9525.4011988997. The cubic root of 90733268 is about 449.3542474472.

The spelling of 90733268 in words is "ninety million, seven hundred thirty-three thousand, two hundred sixty-eight".