3168666 has 16 divisors (see below), whose sum is σ = 7041600. Its totient is φ = 1056204.

The previous prime is 3168653. The next prime is 3168679. The reversal of 3168666 is 6668613.

It is an interprime number because it is at equal distance from previous prime (3168653) and next prime (3168679).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3168666.

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, 29286 + ... + 29393.

It is an arithmetic number, because the mean of its divisors is an integer number (440100).

Almost surely, 2^3168666 is an apocalyptic number.

3168666 is an abundant number, since it is smaller than the sum of its proper divisors (3872934).

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

3168666 is a wasteful number, since it uses less digits than its factorization.

3168666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58690 (or 58684 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 3168666 is about 1780.0747175329. The cubic root of 3168666 is about 146.8787004349.

The spelling of 3168666 in words is "three million, one hundred sixty-eight thousand, six hundred sixty-six".