90773056 has 28 divisors (see below), whose sum is σ = 196504560. Its totient is φ = 41260160.

The previous prime is 90773041. The next prime is 90773071. The reversal of 90773056 is 65037709.

It is an interprime number because it is at equal distance from previous prime (90773041) and next prime (90773071).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63766 + ... + 65173.

It is an arithmetic number, because the mean of its divisors is an integer number (7018020).

Almost surely, 2^90773056 is an apocalyptic number.

It is an amenable number.

90773056 is an abundant number, since it is smaller than the sum of its proper divisors (105731504).

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

90773056 is a wasteful number, since it uses less digits than its factorization.

90773056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128962 (or 128952 counting only the distinct ones).

The product of its (nonzero) digits is 39690, while the sum is 37.

The square root of 90773056 is about 9527.4894909415. The cubic root of 90773056 is about 449.4199208745.

It can be divided in two parts, 90 and 773056, that added together give a triangular number (773146 = T₁₂₄₃).

The spelling of 90773056 in words is "ninety million, seven hundred seventy-three thousand, fifty-six".