13626768 has 40 divisors (see below), whose sum is σ = 35353888. Its totient is φ = 4522752.

The previous prime is 13626761. The next prime is 13626779. The reversal of 13626768 is 86762631.

It is a super-2 number, since 2×13626768² = 371377612251648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13626761) 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, 14571 + ... + 15477.

Almost surely, 2^13626768 is an apocalyptic number.

It is an amenable number.

13626768 is an abundant number, since it is smaller than the sum of its proper divisors (21727120).

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

13626768 is a wasteful number, since it uses less digits than its factorization.

13626768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231 (or 1225 counting only the distinct ones).

The product of its digits is 72576, while the sum is 39.

The square root of 13626768 is about 3691.4452454289. The cubic root of 13626768 is about 238.8531394694.

The spelling of 13626768 in words is "thirteen million, six hundred twenty-six thousand, seven hundred sixty-eight".