13683628 has 12 divisors (see below), whose sum is σ = 27367312. Its totient is φ = 5864400.

The previous prime is 13683613. The next prime is 13683727. The reversal of 13683628 is 82638631.

13683628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

13683628 is an admirable number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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, 244323 + ... + 244378.

Almost surely, 2^13683628 is an apocalyptic number.

It is an amenable number.

13683628 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13683628 is a wasteful number, since it uses less digits than its factorization.

13683628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488712 (or 488710 counting only the distinct ones).

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

The square root of 13683628 is about 3699.1388186982. The cubic root of 13683628 is about 239.1848968663.

The spelling of 13683628 in words is "thirteen million, six hundred eighty-three thousand, six hundred twenty-eight".