14678564 has 12 divisors (see below), whose sum is σ = 27039600. Its totient is φ = 6952968.

The previous prime is 14678563. The next prime is 14678569. The reversal of 14678564 is 46587641.

It is a super-2 number, since 2×14678564² = 430920482204192, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14678563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96494 + ... + 96645.

It is an arithmetic number, because the mean of its divisors is an integer number (2253300).

Almost surely, 2^14678564 is an apocalyptic number.

It is an amenable number.

14678564 is a deficient number, since it is larger than the sum of its proper divisors (12361036).

14678564 is a wasteful number, since it uses less digits than its factorization.

14678564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193162 (or 193160 counting only the distinct ones).

The product of its digits is 161280, while the sum is 41.

The square root of 14678564 is about 3831.2614110760. The cubic root of 14678564 is about 244.8468513927.

The spelling of 14678564 in words is "fourteen million, six hundred seventy-eight thousand, five hundred sixty-four".