90364750 has 32 divisors (see below), whose sum is σ = 193332672. Its totient is φ = 30981600.

The previous prime is 90364739. The next prime is 90364751. The reversal of 90364750 is 5746309.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90364751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24069 + ... + 27568.

It is an arithmetic number, because the mean of its divisors is an integer number (6041646).

Almost surely, 2^90364750 is an apocalyptic number.

90364750 is an abundant number, since it is smaller than the sum of its proper divisors (102967922).

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

90364750 is a wasteful number, since it uses less digits than its factorization.

90364750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51661 (or 51651 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 90364750 is about 9506.0375551541. The cubic root of 90364750 is about 448.7450632211.

The spelling of 90364750 in words is "ninety million, three hundred sixty-four thousand, seven hundred fifty".