14662664 has 8 divisors (see below), whose sum is σ = 27492510. Its totient is φ = 7331328.

The previous prime is 14662663. The next prime is 14662727. The reversal of 14662664 is 46626641.

It can be written as a sum of positive squares in only one way, i.e., 11628100 + 3034564 = 3410^2 + 1742^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (14662663) by changing a digit.

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 as a sum of consecutive naturals, namely, 916409 + ... + 916424.

Almost surely, 2^14662664 is an apocalyptic number.

It is an amenable number.

14662664 is a deficient number, since it is larger than the sum of its proper divisors (12829846).

14662664 is a wasteful number, since it uses less digits than its factorization.

14662664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1832839 (or 1832835 counting only the distinct ones).

The product of its digits is 41472, while the sum is 35.

The square root of 14662664 is about 3829.1858142430. The cubic root of 14662664 is about 244.7584124179.

The spelling of 14662664 in words is "fourteen million, six hundred sixty-two thousand, six hundred sixty-four".