13716664 has 16 divisors (see below), whose sum is σ = 27697320. Its totient is φ = 6330720.

The previous prime is 13716649. The next prime is 13716667. The reversal of 13716664 is 46661731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13716667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65842 + ... + 66049.

Almost surely, 2^13716664 is an apocalyptic number.

It is an amenable number.

13716664 is an abundant number, since it is smaller than the sum of its proper divisors (13980656).

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

13716664 is a wasteful number, since it uses less digits than its factorization.

13716664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131910 (or 131906 counting only the distinct ones).

The product of its digits is 18144, while the sum is 34.

The square root of 13716664 is about 3703.6014904414. The cubic root of 13716664 is about 239.3772279695.

The spelling of 13716664 in words is "thirteen million, seven hundred sixteen thousand, six hundred sixty-four".