8006668 has 24 divisors (see below), whose sum is σ = 15130080. Its totient is φ = 3696000.

The previous prime is 8006651. The next prime is 8006683. The reversal of 8006668 is 8666008.

It is a happy 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, 1168 + ... + 4168.

It is an arithmetic number, because the mean of its divisors is an integer number (630420).

Almost surely, 2^8006668 is an apocalyptic number.

It is an amenable number.

8006668 is a deficient number, since it is larger than the sum of its proper divisors (7123412).

8006668 is a wasteful number, since it uses less digits than its factorization.

8006668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3057 (or 3055 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 8006668 is about 2829.6056262313. The cubic root of 8006668 is about 200.0555512355.

The spelling of 8006668 in words is "eight million, six thousand, six hundred sixty-eight".