90524960 has 48 divisors (see below), whose sum is σ = 220776192. Its totient is φ = 35040000.

The previous prime is 90524887. The next prime is 90524963. The reversal of 90524960 is 6942509.

It is a self number, because there is not a number n which added to its sum of digits gives 90524960.

It is not an unprimeable number, because it can be changed into a prime (90524963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4166 + ... + 14085.

It is an arithmetic number, because the mean of its divisors is an integer number (4599504).

Almost surely, 2^90524960 is an apocalyptic number.

It is an amenable number.

90524960 is an abundant number, since it is smaller than the sum of its proper divisors (130251232).

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

90524960 is a wasteful number, since it uses less digits than its factorization.

90524960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18297 (or 18289 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 90524960 is about 9514.4605732537. The cubic root of 90524960 is about 449.0101038892.

The spelling of 90524960 in words is "ninety million, five hundred twenty-four thousand, nine hundred sixty".