8109668 has 24 divisors (see below), whose sum is σ = 16497600. Its totient is φ = 3415968.

The previous prime is 8109659. The next prime is 8109679. The reversal of 8109668 is 8669018.

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, 803 + ... + 4106.

It is an arithmetic number, because the mean of its divisors is an integer number (687400).

Almost surely, 2^8109668 is an apocalyptic number.

It is an amenable number.

8109668 is an abundant number, since it is smaller than the sum of its proper divisors (8387932).

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

8109668 is a wasteful number, since it uses less digits than its factorization.

8109668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4979 (or 4977 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 8109668 is about 2847.7478820991. The cubic root of 8109668 is about 200.9097554504.

The spelling of 8109668 in words is "eight million, one hundred nine thousand, six hundred sixty-eight".