90793328 has 60 divisors (see below), whose sum is σ = 195018768. Its totient is φ = 40803840.

The previous prime is 90793319. The next prime is 90793333. The reversal of 90793328 is 82339709.

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 11 ways as a sum of consecutive naturals, for example, 143573 + ... + 144203.

Almost surely, 2^90793328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 90793328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97509384).

90793328 is an abundant number, since it is smaller than the sum of its proper divisors (104225440).

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

90793328 is a wasteful number, since it uses less digits than its factorization.

90793328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702 (or 673 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 90793328 is about 9528.5533004754. The cubic root of 90793328 is about 449.4533741293.

The spelling of 90793328 in words is "ninety million, seven hundred ninety-three thousand, three hundred twenty-eight".