14913664 has 64 divisors (see below), whose sum is σ = 31628160. Its totient is φ = 6994944.

The previous prime is 14913649. The next prime is 14913671. The reversal of 14913664 is 46631941.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222559 + ... + 222625.

It is an arithmetic number, because the mean of its divisors is an integer number (494190).

Almost surely, 2^14913664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14913664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15814080).

14913664 is an abundant number, since it is smaller than the sum of its proper divisors (16714496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14913664 is an equidigital number, since it uses as much as digits as its factorization.

14913664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165 (or 153 counting only the distinct ones).

The product of its digits is 15552, while the sum is 34.

The square root of 14913664 is about 3861.8213319624. The cubic root of 14913664 is about 246.1471347529.

The spelling of 14913664 in words is "fourteen million, nine hundred thirteen thousand, six hundred sixty-four".