13668382 has 48 divisors (see below), whose sum is σ = 26088480. Its totient is φ = 5256576.

The previous prime is 13668379. The next prime is 13668407. The reversal of 13668382 is 28386631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 125344 + ... + 125452.

It is an arithmetic number, because the mean of its divisors is an integer number (543510).

Almost surely, 2^13668382 is an apocalyptic number.

13668382 is a deficient number, since it is larger than the sum of its proper divisors (12420098).

13668382 is a wasteful number, since it uses less digits than its factorization.

13668382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197 (or 184 counting only the distinct ones).

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

The square root of 13668382 is about 3697.0774944542. The cubic root of 13668382 is about 239.0960323220.

The spelling of 13668382 in words is "thirteen million, six hundred sixty-eight thousand, three hundred eighty-two".