8268664 has 32 divisors (see below), whose sum is σ = 16560720. Its totient is φ = 3856896.

The previous prime is 8268653. The next prime is 8268679. The reversal of 8268664 is 4668628.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21982 + ... + 22354.

Almost surely, 2^8268664 is an apocalyptic number.

It is an amenable number.

8268664 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

8268664 is a wasteful number, since it uses less digits than its factorization.

8268664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559 (or 555 counting only the distinct ones).

The product of its digits is 110592, while the sum is 40.

The square root of 8268664 is about 2875.5284731680. The cubic root of 8268664 is about 202.2142614281.

The spelling of 8268664 in words is "eight million, two hundred sixty-eight thousand, six hundred sixty-four".