13996568 has 16 divisors (see below), whose sum is σ = 26636280. Its totient is φ = 6893568.

The previous prime is 13996561. The next prime is 13996571. The reversal of 13996568 is 86569931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13996561) 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, 12521 + ... + 13592.

Almost surely, 2^13996568 is an apocalyptic number.

It is an amenable number.

13996568 is a deficient number, since it is larger than the sum of its proper divisors (12639712).

13996568 is a wasteful number, since it uses less digits than its factorization.

13996568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26186 (or 26182 counting only the distinct ones).

The product of its digits is 349920, while the sum is 47.

The square root of 13996568 is about 3741.1987383725. The cubic root of 13996568 is about 240.9945305026.

The spelling of 13996568 in words is "thirteen million, nine hundred ninety-six thousand, five hundred sixty-eight".