90599268 has 24 divisors (see below), whose sum is σ = 215897472. Its totient is φ = 29557024.

The previous prime is 90599263. The next prime is 90599269. The reversal of 90599268 is 86299509.

It is not an unprimeable number, because it can be changed into a prime (90599263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79755 + ... + 80882.

It is an arithmetic number, because the mean of its divisors is an integer number (8995728).

Almost surely, 2^90599268 is an apocalyptic number.

It is an amenable number.

90599268 is an abundant number, since it is smaller than the sum of its proper divisors (125298204).

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

90599268 is a wasteful number, since it uses less digits than its factorization.

90599268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160691 (or 160689 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 48.

The square root of 90599268 is about 9518.3647755274. The cubic root of 90599268 is about 449.1329279061.

The spelling of 90599268 in words is "ninety million, five hundred ninety-nine thousand, two hundred sixty-eight".