8799660 has 144 divisors (see below), whose sum is σ = 29352960. Its totient is φ = 2125440.

The previous prime is 8799619. The next prime is 8799671. The reversal of 8799660 is 669978.

It is a super-2 number, since 2×8799660² = 154868032231200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 105979 + ... + 106061.

It is an arithmetic number, because the mean of its divisors is an integer number (203840).

Almost surely, 2^8799660 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 8799660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14676480).

8799660 is an abundant number, since it is smaller than the sum of its proper divisors (20553300).

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

8799660 is a wasteful number, since it uses less digits than its factorization.

8799660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 8799660 is about 2966.4220872964. The cubic root of 8799660 is about 206.4533641537.

The spelling of 8799660 in words is "eight million, seven hundred ninety-nine thousand, six hundred sixty".