90932068 has 12 divisors (see below), whose sum is σ = 160772332. Its totient is φ = 44997120.

The previous prime is 90932063. The next prime is 90932069. The reversal of 90932068 is 86023909.

It can be written as a sum of positive squares in 2 ways, for example, as 55980324 + 34951744 = 7482^2 + 5912^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (90932063) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 116793 + ... + 117568.

Almost surely, 2^90932068 is an apocalyptic number.

It is an amenable number.

90932068 is a deficient number, since it is larger than the sum of its proper divisors (69840264).

90932068 is a wasteful number, since it uses less digits than its factorization.

90932068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234462 (or 234460 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 90932068 is about 9535.8307451422. The cubic root of 90932068 is about 449.6821920651.

The spelling of 90932068 in words is "ninety million, nine hundred thirty-two thousand, sixty-eight".