8812660 has 24 divisors (see below), whose sum is σ = 19008360. Its totient is φ = 3429504.

The previous prime is 8812597. The next prime is 8812669. The reversal of 8812660 is 662188.

It can be written as a sum of positive squares in 4 ways, for example, as 1779556 + 7033104 = 1334^2 + 2652^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8812669) 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, 5215 + ... + 6694.

It is an arithmetic number, because the mean of its divisors is an integer number (792015).

Almost surely, 2^8812660 is an apocalyptic number.

It is an amenable number.

8812660 is an abundant number, since it is smaller than the sum of its proper divisors (10195700).

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

8812660 is a wasteful number, since it uses less digits than its factorization.

8812660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11955 (or 11953 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 8812660 is about 2968.6124704986. The cubic root of 8812660 is about 206.5549806992.

The spelling of 8812660 in words is "eight million, eight hundred twelve thousand, six hundred sixty".