90516196 has 27 divisors (see below), whose sum is σ = 163099587. Its totient is φ = 43954680.

The previous prime is 90516169. The next prime is 90516203. The reversal of 90516196 is 69161509.

The square root of 90516196 is 9514.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 1274841 + ... + 1274911.

Almost surely, 2^90516196 is an apocalyptic number.

90516196 is the 9514-th square number.

It is an amenable number.

90516196 is a deficient number, since it is larger than the sum of its proper divisors (72583391).

90516196 is an equidigital number, since it uses as much as digits as its factorization.

90516196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 37.

The cubic root of 90516196 is about 448.9956134048.

The spelling of 90516196 in words is "ninety million, five hundred sixteen thousand, one hundred ninety-six".