13306648 has 16 divisors (see below), whose sum is σ = 26417880. Its totient is φ = 6261888.

The previous prime is 13306637. The next prime is 13306661. The reversal of 13306648 is 84660331.

It is a congruent number.

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, 48786 + ... + 49057.

Almost surely, 2^13306648 is an apocalyptic number.

It is an amenable number.

13306648 is a deficient number, since it is larger than the sum of its proper divisors (13111232).

13306648 is a wasteful number, since it uses less digits than its factorization.

13306648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97866 (or 97862 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 13306648 is about 3647.8278468151. The cubic root of 13306648 is about 236.9679198390.

Adding to 13306648 its reverse (84660331), we get a palindrome (97966979).

The spelling of 13306648 in words is "thirteen million, three hundred six thousand, six hundred forty-eight".