90196708 has 24 divisors (see below), whose sum is σ = 188237952. Its totient is φ = 36974784.

The previous prime is 90196693. The next prime is 90196723. The reversal of 90196708 is 80769109.

It is an interprime number because it is at equal distance from previous prime (90196693) and next prime (90196723).

It is a super-2 number, since 2×90196708² = 16270892268074528, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 69385 + ... + 70672.

It is an arithmetic number, because the mean of its divisors is an integer number (7843248).

Almost surely, 2^90196708 is an apocalyptic number.

It is an amenable number.

90196708 is an abundant number, since it is smaller than the sum of its proper divisors (98041244).

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

90196708 is a wasteful number, since it uses less digits than its factorization.

90196708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140091 (or 140089 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 40.

The square root of 90196708 is about 9497.1947437125. The cubic root of 90196708 is about 448.4667289920.

The spelling of 90196708 in words is "ninety million, one hundred ninety-six thousand, seven hundred eight".