90196876 has 48 divisors (see below), whose sum is σ = 207164160. Its totient is φ = 33289920.

The previous prime is 90196871. The next prime is 90196877. The reversal of 90196876 is 67869109.

It is not an unprimeable number, because it can be changed into a prime (90196871) 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 15 ways as a sum of consecutive naturals, for example, 1855 + ... + 13558.

It is an arithmetic number, because the mean of its divisors is an integer number (4315920).

Almost surely, 2^90196876 is an apocalyptic number.

It is an amenable number.

90196876 is an abundant number, since it is smaller than the sum of its proper divisors (116967284).

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

90196876 is a wasteful number, since it uses less digits than its factorization.

90196876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15454 (or 15452 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 46.

The square root of 90196876 is about 9497.2035884254. The cubic root of 90196876 is about 448.4670074292.

The spelling of 90196876 in words is "ninety million, one hundred ninety-six thousand, eight hundred seventy-six".