90993762 has 24 divisors (see below), whose sum is σ = 201739824. Its totient is φ = 29625624.

The previous prime is 90993757. The next prime is 90993781. The reversal of 90993762 is 26739909.

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, 58008 + ... + 59555.

It is an arithmetic number, because the mean of its divisors is an integer number (8405826).

Almost surely, 2^90993762 is an apocalyptic number.

90993762 is an abundant number, since it is smaller than the sum of its proper divisors (110746062).

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

90993762 is a wasteful number, since it uses less digits than its factorization.

90993762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117614 (or 117611 counting only the distinct ones).

The product of its (nonzero) digits is 183708, while the sum is 45.

The square root of 90993762 is about 9539.0650485255. The cubic root of 90993762 is about 449.7838665789.

The spelling of 90993762 in words is "ninety million, nine hundred ninety-three thousand, seven hundred sixty-two".