90366596 has 12 divisors (see below), whose sum is σ = 159387648. Its totient is φ = 44827272.

The previous prime is 90366593. The next prime is 90366613. The reversal of 90366596 is 69566309.

It is a super-2 number, since 2×90366596² = 16332243345254432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (90366593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88436 + ... + 89451.

It is an arithmetic number, because the mean of its divisors is an integer number (13282304).

Almost surely, 2^90366596 is an apocalyptic number.

It is an amenable number.

90366596 is a deficient number, since it is larger than the sum of its proper divisors (69021052).

90366596 is a wasteful number, since it uses less digits than its factorization.

90366596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178018 (or 178016 counting only the distinct ones).

The product of its (nonzero) digits is 262440, while the sum is 44.

The square root of 90366596 is about 9506.1346508452. The cubic root of 90366596 is about 448.7481189028.

The spelling of 90366596 in words is "ninety million, three hundred sixty-six thousand, five hundred ninety-six".