90596832 has 48 divisors (see below), whose sum is σ = 239283072. Its totient is φ = 30012800.

The previous prime is 90596809. The next prime is 90596833. The reversal of 90596832 is 23869509.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90596833) by changing a digit.

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, 13207 + ... + 18857.

It is an arithmetic number, because the mean of its divisors is an integer number (4985064).

Almost surely, 2^90596832 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 90596832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119641536).

90596832 is an abundant number, since it is smaller than the sum of its proper divisors (148686240).

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

90596832 is a wasteful number, since it uses less digits than its factorization.

90596832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5831 (or 5823 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 90596832 is about 9518.2368115108. The cubic root of 90596832 is about 449.1289024960.

The spelling of 90596832 in words is "ninety million, five hundred ninety-six thousand, eight hundred thirty-two".