13867694 has 8 divisors (see below), whose sum is σ = 20891520. Its totient is φ = 6903856.

The previous prime is 13867687. The next prime is 13867697. The reversal of 13867694 is 49676831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13867697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14414 + ... + 15345.

It is an arithmetic number, because the mean of its divisors is an integer number (2611440).

Almost surely, 2^13867694 is an apocalyptic number.

13867694 is a deficient number, since it is larger than the sum of its proper divisors (7023826).

13867694 is a wasteful number, since it uses less digits than its factorization.

13867694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29994.

The product of its digits is 217728, while the sum is 44.

The square root of 13867694 is about 3723.9352840779. The cubic root of 13867694 is about 240.2525928566.

The spelling of 13867694 in words is "thirteen million, eight hundred sixty-seven thousand, six hundred ninety-four".