14193664 has 44 divisors (see below), whose sum is σ = 28887264. Its totient is φ = 6969344.

The previous prime is 14193659. The next prime is 14193677. The reversal of 14193664 is 46639141.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84909 + ... + 85075.

Almost surely, 2^14193664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14193664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14443632).

14193664 is an abundant number, since it is smaller than the sum of its proper divisors (14693600).

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

14193664 is an equidigital number, since it uses as much as digits as its factorization.

14193664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270 (or 252 counting only the distinct ones).

The product of its digits is 15552, while the sum is 34.

The square root of 14193664 is about 3767.4479425733. The cubic root of 14193664 is about 242.1204691275.

The spelling of 14193664 in words is "fourteen million, one hundred ninety-three thousand, six hundred sixty-four".