14731664 has 10 divisors (see below), whose sum is σ = 28542630. Its totient is φ = 7365824.

The previous prime is 14731643. The next prime is 14731667. The reversal of 14731664 is 46613741.

It can be written as a sum of positive squares in only one way, i.e., 7398400 + 7333264 = 2720^2 + 2708^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14731664.

It is not an unprimeable number, because it can be changed into a prime (14731667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 460349 + ... + 460380.

It is an arithmetic number, because the mean of its divisors is an integer number (2854263).

Almost surely, 2^14731664 is an apocalyptic number.

It is an amenable number.

14731664 is a deficient number, since it is larger than the sum of its proper divisors (13810966).

14731664 is an equidigital number, since it uses as much as digits as its factorization.

14731664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920737 (or 920731 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 14731664 is about 3838.1849877253. The cubic root of 14731664 is about 245.1417422206.

The spelling of 14731664 in words is "fourteen million, seven hundred thirty-one thousand, six hundred sixty-four".