90833168 has 10 divisors (see below), whose sum is σ = 175989294. Its totient is φ = 45416576.

The previous prime is 90833161. The next prime is 90833177. The reversal of 90833168 is 86133809.

It can be written as a sum of positive squares in only one way, i.e., 86638864 + 4194304 = 9308^2 + 2048^2 .

It is not an unprimeable number, because it can be changed into a prime (90833161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2838521 + ... + 2838552.

Almost surely, 2^90833168 is an apocalyptic number.

It is an amenable number.

90833168 is a deficient number, since it is larger than the sum of its proper divisors (85156126).

90833168 is a wasteful number, since it uses less digits than its factorization.

90833168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5677081 (or 5677075 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 90833168 is about 9530.6436298919. The cubic root of 90833168 is about 449.5191043776.

The spelling of 90833168 in words is "ninety million, eight hundred thirty-three thousand, one hundred sixty-eight".