13526768 has 20 divisors (see below), whose sum is σ = 26818968. Its totient is φ = 6605760.

The previous prime is 13526749. The next prime is 13526771. The reversal of 13526768 is 86762531.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9143 + ... + 10518.

Almost surely, 2^13526768 is an apocalyptic number.

It is an amenable number.

13526768 is a deficient number, since it is larger than the sum of its proper divisors (13292200).

13526768 is a wasteful number, since it uses less digits than its factorization.

13526768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19712 (or 19706 counting only the distinct ones).

The product of its digits is 60480, while the sum is 38.

The square root of 13526768 is about 3677.8754736940. The cubic root of 13526768 is about 238.2674300099.

The spelling of 13526768 in words is "thirteen million, five hundred twenty-six thousand, seven hundred sixty-eight".