90362372 has 12 divisors (see below), whose sum is σ = 158675916. Its totient is φ = 45026400.

The previous prime is 90362369. The next prime is 90362381. The reversal of 90362372 is 27326309.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 83466496 + 6895876 = 9136^2 + 2626^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

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, 37379 + ... + 39722.

It is an arithmetic number, because the mean of its divisors is an integer number (13222993).

Almost surely, 2^90362372 is an apocalyptic number.

It is an amenable number.

90362372 is a deficient number, since it is larger than the sum of its proper divisors (68313544).

90362372 is a wasteful number, since it uses less digits than its factorization.

90362372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77398 (or 77396 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 90362372 is about 9505.9124759278. The cubic root of 90362372 is about 448.7411268591.

The spelling of 90362372 in words is "ninety million, three hundred sixty-two thousand, three hundred seventy-two".