13386628 has 24 divisors (see below), whose sum is σ = 24060960. Its totient is φ = 6514560.

The previous prime is 13386589. The next prime is 13386671. The reversal of 13386628 is 82668331.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30700 + ... + 31132.

It is an arithmetic number, because the mean of its divisors is an integer number (1002540).

Almost surely, 2^13386628 is an apocalyptic number.

It is an amenable number.

13386628 is a deficient number, since it is larger than the sum of its proper divisors (10674332).

13386628 is a wasteful number, since it uses less digits than its factorization.

13386628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627 (or 625 counting only the distinct ones).

The product of its digits is 41472, while the sum is 37.

The square root of 13386628 is about 3658.7741116390. The cubic root of 13386628 is about 237.4417393566.

The spelling of 13386628 in words is "thirteen million, three hundred eighty-six thousand, six hundred twenty-eight".