14000664 has 32 divisors (see below), whose sum is σ = 35208000. Its totient is φ = 4639392.

The previous prime is 14000653. The next prime is 14000669. The reversal of 14000664 is 46600041.

It is a self number, because there is not a number n which added to its sum of digits gives 14000664.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14000669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2667 + ... + 5925.

It is an arithmetic number, because the mean of its divisors is an integer number (1100250).

Almost surely, 2^14000664 is an apocalyptic number.

It is an amenable number.

14000664 is an abundant number, since it is smaller than the sum of its proper divisors (21207336).

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

14000664 is a wasteful number, since it uses less digits than its factorization.

14000664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3447 (or 3443 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 14000664 is about 3741.7461164542. The cubic root of 14000664 is about 241.0180366774.

The spelling of 14000664 in words is "fourteen million, six hundred sixty-four", and thus it is an aban number.