13719568 has 20 divisors (see below), whose sum is σ = 26904528. Its totient is φ = 6776480.

The previous prime is 13719529. The next prime is 13719593. The reversal of 13719568 is 86591731.

It is a super-2 number, since 2×13719568² = 376453092213248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13719568.

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, 3838 + ... + 6493.

Almost surely, 2^13719568 is an apocalyptic number.

It is an amenable number.

13719568 is a deficient number, since it is larger than the sum of its proper divisors (13184960).

13719568 is a wasteful number, since it uses less digits than its factorization.

13719568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10422 (or 10416 counting only the distinct ones).

The product of its digits is 45360, while the sum is 40.

The square root of 13719568 is about 3703.9935205127. The cubic root of 13719568 is about 239.3941198906.

The spelling of 13719568 in words is "thirteen million, seven hundred nineteen thousand, five hundred sixty-eight".