14559664 has 50 divisors (see below), whose sum is σ = 32995780. Its totient is φ = 6223392.

The previous prime is 14559619. The next prime is 14559689. The reversal of 14559664 is 46695541.

It is a happy number.

14559664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 38227 + ... + 38605.

Almost surely, 2^14559664 is an apocalyptic number.

14559664 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14559664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16497890).

14559664 is an abundant number, since it is smaller than the sum of its proper divisors (18436116).

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

14559664 is an frugal number, since it uses more digits than its factorization.

14559664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415 (or 388 counting only the distinct ones).

The product of its digits is 129600, while the sum is 40.

The square root of 14559664 is about 3815.7127774506. The cubic root of 14559664 is about 244.1839515824.

The spelling of 14559664 in words is "fourteen million, five hundred fifty-nine thousand, six hundred sixty-four".