90707360 has 96 divisors (see below), whose sum is σ = 224940240. Its totient is φ = 34521088.

The previous prime is 90707329. The next prime is 90707371. The reversal of 90707360 is 6370709.

It can be written as a sum of positive squares in 8 ways, for example, as 32398864 + 58308496 = 5692^2 + 7636^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a zygodrome in base 4.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 524234 + ... + 524406.

Almost surely, 2^90707360 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 90707360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112470120).

90707360 is an abundant number, since it is smaller than the sum of its proper divisors (134232880).

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

90707360 is a wasteful number, since it uses less digits than its factorization.

90707360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330 (or 322 counting only the distinct ones).

The product of its (nonzero) digits is 7938, while the sum is 32.

The square root of 90707360 is about 9524.0411590879. The cubic root of 90707360 is about 449.3114738011.

The spelling of 90707360 in words is "ninety million, seven hundred seven thousand, three hundred sixty".