3664166 has 16 divisors (see below), whose sum is σ = 6041088. Its totient is φ = 1653000.

The previous prime is 3664139. The next prime is 3664183. The reversal of 3664166 is 6614663.

It is a super-2 number, since 2×3664166² = 26852224951112, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2771 + ... + 3873.

It is an arithmetic number, because the mean of its divisors is an integer number (377568).

Almost surely, 2^3664166 is an apocalyptic number.

3664166 is a deficient number, since it is larger than the sum of its proper divisors (2376922).

3664166 is a wasteful number, since it uses less digits than its factorization.

3664166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1267.

The product of its digits is 15552, while the sum is 32.

The square root of 3664166 is about 1914.2011388566. The cubic root of 3664166 is about 154.1671037079.

The spelling of 3664166 in words is "three million, six hundred sixty-four thousand, one hundred sixty-six".