14656864 has 12 divisors (see below), whose sum is σ = 28855764. Its totient is φ = 7328416.

The previous prime is 14656849. The next prime is 14656877. The reversal of 14656864 is 46865641.

It is a happy 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 as a sum of consecutive naturals, namely, 228982 + ... + 229045.

It is an arithmetic number, because the mean of its divisors is an integer number (2404647).

Almost surely, 2^14656864 is an apocalyptic number.

It is an amenable number.

14656864 is a deficient number, since it is larger than the sum of its proper divisors (14198900).

14656864 is an equidigital number, since it uses as much as digits as its factorization.

14656864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458037 (or 458029 counting only the distinct ones).

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

The square root of 14656864 is about 3828.4283981812. The cubic root of 14656864 is about 244.7261357453.

The spelling of 14656864 in words is "fourteen million, six hundred fifty-six thousand, eight hundred sixty-four".