8996660 has 12 divisors (see below), whose sum is σ = 18893028. Its totient is φ = 3598656.

The previous prime is 8996651. The next prime is 8996681. The reversal of 8996660 is 666998.

It can be written as a sum of positive squares in 2 ways, for example, as 5044516 + 3952144 = 2246^2 + 1988^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224897 + ... + 224936.

It is an arithmetic number, because the mean of its divisors is an integer number (1574419).

Almost surely, 2^8996660 is an apocalyptic number.

It is an amenable number.

8996660 is an abundant number, since it is smaller than the sum of its proper divisors (9896368).

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

8996660 is a wasteful number, since it uses less digits than its factorization.

8996660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449842 (or 449840 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 8996660 is about 2999.4432816775. The cubic root of 8996660 is about 207.9826477142.

The spelling of 8996660 in words is "eight million, nine hundred ninety-six thousand, six hundred sixty".