8013668 has 24 divisors (see below), whose sum is σ = 15899520. Its totient is φ = 3503520.

The previous prime is 8013659. The next prime is 8013679. The reversal of 8013668 is 8663108.

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, 3068 + ... + 5043.

It is an arithmetic number, because the mean of its divisors is an integer number (662480).

Almost surely, 2^8013668 is an apocalyptic number.

It is an amenable number.

8013668 is a deficient number, since it is larger than the sum of its proper divisors (7885852).

8013668 is a wasteful number, since it uses less digits than its factorization.

8013668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8147 (or 8145 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 8013668 is about 2830.8422774856. The cubic root of 8013668 is about 200.1138351954.

The spelling of 8013668 in words is "eight million, thirteen thousand, six hundred sixty-eight".