90796656 has 40 divisors (see below), whose sum is σ = 236988304. Its totient is φ = 29952000.

The previous prime is 90796639. The next prime is 90796703. The reversal of 90796656 is 65669709.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 5095 + ... + 14406.

Almost surely, 2^90796656 is an apocalyptic number.

It is an amenable number.

90796656 is an abundant number, since it is smaller than the sum of its proper divisors (146191648).

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

90796656 is a wasteful number, since it uses less digits than its factorization.

90796656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19609 (or 19603 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 48.

The square root of 90796656 is about 9528.7279318910. The cubic root of 90796656 is about 449.4588655848.

The spelling of 90796656 in words is "ninety million, seven hundred ninety-six thousand, six hundred fifty-six".