90816032 has 24 divisors (see below), whose sum is σ = 182601216. Its totient is φ = 44441152.

The previous prime is 90816013. The next prime is 90816041. The reversal of 90816032 is 23061809.

It is a junction number, because it is equal to n+sod(n) for n = 90815986 and 90816004.

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 3 ways as a sum of consecutive naturals, for example, 28688 + ... + 31695.

It is an arithmetic number, because the mean of its divisors is an integer number (7608384).

Almost surely, 2^90816032 is an apocalyptic number.

It is an amenable number.

90816032 is an abundant number, since it is smaller than the sum of its proper divisors (91785184).

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

90816032 is a wasteful number, since it uses less digits than its factorization.

90816032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60440 (or 60432 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 90816032 is about 9529.7445925901. The cubic root of 90816032 is about 449.4908348076.

The spelling of 90816032 in words is "ninety million, eight hundred sixteen thousand, thirty-two".