8992660 has 24 divisors (see below), whose sum is σ = 19996200. Its totient is φ = 3385344.

The previous prime is 8992637. The next prime is 8992661. The reversal of 8992660 is 662998.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 501264 + 8491396 = 708^2 + 2914^2 .

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8992661) 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, 12885 + ... + 13564.

It is an arithmetic number, because the mean of its divisors is an integer number (833175).

Almost surely, 2^8992660 is an apocalyptic number.

It is an amenable number.

8992660 is an abundant number, since it is smaller than the sum of its proper divisors (11003540).

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

8992660 is a wasteful number, since it uses less digits than its factorization.

8992660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26475 (or 26473 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 8992660 is about 2998.7764171408. The cubic root of 8992660 is about 207.9518194618.

The spelling of 8992660 in words is "eight million, nine hundred ninety-two thousand, six hundred sixty".