14664685 has 16 divisors (see below), whose sum is σ = 20987136. Its totient is φ = 9618048.

The previous prime is 14664653. The next prime is 14664701. The reversal of 14664685 is 58646641.

It is a happy number.

It is not a de Polignac number, because 14664685 - 2⁵ = 14664653 is a prime.

It is a super-2 number, since 2×14664685² = 430105972298450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8304 + ... + 9913.

It is an arithmetic number, because the mean of its divisors is an integer number (1311696).

Almost surely, 2^14664685 is an apocalyptic number.

It is an amenable number.

14664685 is a deficient number, since it is larger than the sum of its proper divisors (6322451).

14664685 is a wasteful number, since it uses less digits than its factorization.

14664685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18252.

The product of its digits is 138240, while the sum is 40.

The square root of 14664685 is about 3829.4496993693. The cubic root of 14664685 is about 244.7696571691.

The spelling of 14664685 in words is "fourteen million, six hundred sixty-four thousand, six hundred eighty-five".