90963680 has 24 divisors (see below), whose sum is σ = 214902072. Its totient is φ = 36385408.

The previous prime is 90963673. The next prime is 90963713. The reversal of 90963680 is 8636909.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284102 + ... + 284421.

It is an arithmetic number, because the mean of its divisors is an integer number (8954253).

Almost surely, 2^90963680 is an apocalyptic number.

It is an amenable number.

90963680 is an abundant number, since it is smaller than the sum of its proper divisors (123938392).

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

90963680 is a wasteful number, since it uses less digits than its factorization.

90963680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568538 (or 568530 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 90963680 is about 9537.4881389179. The cubic root of 90963680 is about 449.7342958197.

The spelling of 90963680 in words is "ninety million, nine hundred sixty-three thousand, six hundred eighty".