14591668 has 24 divisors (see below), whose sum is σ = 31428992. Its totient is φ = 5772384.

The previous prime is 14591659. The next prime is 14591699. The reversal of 14591668 is 86619541.

It is a self number, because there is not a number n which added to its sum of digits gives 14591668.

It is a congruent number.

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, 19680 + ... + 20407.

Almost surely, 2^14591668 is an apocalyptic number.

It is an amenable number.

14591668 is an abundant number, since it is smaller than the sum of its proper divisors (16837324).

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

14591668 is a wasteful number, since it uses less digits than its factorization.

14591668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40111 (or 40109 counting only the distinct ones).

The product of its digits is 51840, while the sum is 40.

The square root of 14591668 is about 3819.9041872801. The cubic root of 14591668 is about 244.3627364808.

The spelling of 14591668 in words is "fourteen million, five hundred ninety-one thousand, six hundred sixty-eight".