14668688 has 40 divisors (see below), whose sum is σ = 30355200. Its totient is φ = 6842880.

The previous prime is 14668669. The next prime is 14668697. The reversal of 14668688 is 88686641.

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, 53993 + ... + 54263.

It is an arithmetic number, because the mean of its divisors is an integer number (758880).

Almost surely, 2^14668688 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 14668688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15177600).

14668688 is an abundant number, since it is smaller than the sum of its proper divisors (15686512).

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

14668688 is a wasteful number, since it uses less digits than its factorization.

14668688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495 (or 489 counting only the distinct ones).

The product of its digits is 442368, while the sum is 47.

The square root of 14668688 is about 3829.9723236598. The cubic root of 14668688 is about 244.7919266280.

The spelling of 14668688 in words is "fourteen million, six hundred sixty-eight thousand, six hundred eighty-eight".