90768360 has 32 divisors (see below), whose sum is σ = 272305440. Its totient is φ = 24204864.

The previous prime is 90768329. The next prime is 90768361. The reversal of 90768360 is 6386709.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (90768361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378082 + ... + 378321.

It is an arithmetic number, because the mean of its divisors is an integer number (8509545).

Almost surely, 2^90768360 is an apocalyptic number.

It is an amenable number.

90768360 is an abundant number, since it is smaller than the sum of its proper divisors (181537080).

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

90768360 is a wasteful number, since it uses less digits than its factorization.

90768360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756417 (or 756413 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 90768360 is about 9527.2430429794. The cubic root of 90768360 is about 449.4121707321.

The spelling of 90768360 in words is "ninety million, seven hundred sixty-eight thousand, three hundred sixty".