3716666 has 16 divisors (see below), whose sum is σ = 5996160. Its totient is φ = 1722240.

The previous prime is 3716663. The next prime is 3716677. The reversal of 3716666 is 6666173.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3716663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 746 + ... + 2826.

It is an arithmetic number, because the mean of its divisors is an integer number (374760).

Almost surely, 2^3716666 is an apocalyptic number.

3716666 is a deficient number, since it is larger than the sum of its proper divisors (2279494).

3716666 is a wasteful number, since it uses less digits than its factorization.

3716666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2149.

The product of its digits is 27216, while the sum is 35.

The square root of 3716666 is about 1927.8656592201. The cubic root of 3716666 is about 154.8999145759.

The spelling of 3716666 in words is "three million, seven hundred sixteen thousand, six hundred sixty-six".