14197664 has 24 divisors (see below), whose sum is σ = 30102660. Its totient is φ = 6552576.

The previous prime is 14197633. The next prime is 14197679. The reversal of 14197664 is 46679141.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11971600 + 2226064 = 3460^2 + 1492^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16649 + ... + 17480.

Almost surely, 2^14197664 is an apocalyptic number.

It is an amenable number.

14197664 is an abundant number, since it is smaller than the sum of its proper divisors (15904996).

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

14197664 is a wasteful number, since it uses less digits than its factorization.

14197664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34152 (or 34144 counting only the distinct ones).

The product of its digits is 36288, while the sum is 38.

The square root of 14197664 is about 3767.9787685177. The cubic root of 14197664 is about 242.1432114561.

The spelling of 14197664 in words is "fourteen million, one hundred ninety-seven thousand, six hundred sixty-four".