14686716 has 24 divisors (see below), whose sum is σ = 37384704. Its totient is φ = 4450480.

The previous prime is 14686699. The next prime is 14686729. The reversal of 14686716 is 61768641.

It is a happy number.

14686716 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 2.

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, 55500 + ... + 55763.

It is an arithmetic number, because the mean of its divisors is an integer number (1557696).

Almost surely, 2^14686716 is an apocalyptic number.

It is an amenable number.

14686716 is an abundant number, since it is smaller than the sum of its proper divisors (22697988).

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

14686716 is a wasteful number, since it uses less digits than its factorization.

14686716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111281 (or 111279 counting only the distinct ones).

The product of its digits is 48384, while the sum is 39.

The square root of 14686716 is about 3832.3251427821. The cubic root of 14686716 is about 244.8921696800.

The spelling of 14686716 in words is "fourteen million, six hundred eighty-six thousand, seven hundred sixteen".