13768886 has 8 divisors (see below), whose sum is σ = 20811384. Its totient is φ = 6831760.

The previous prime is 13768879. The next prime is 13768891. The reversal of 13768886 is 68886731.

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

It is a self number, because there is not a number n which added to its sum of digits gives 13768886.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26015 + ... + 26538.

It is an arithmetic number, because the mean of its divisors is an integer number (2601423).

Almost surely, 2^13768886 is an apocalyptic number.

13768886 is a deficient number, since it is larger than the sum of its proper divisors (7042498).

13768886 is a wasteful number, since it uses less digits than its factorization.

13768886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52686.

The product of its digits is 387072, while the sum is 47.

The square root of 13768886 is about 3710.6449574164. The cubic root of 13768886 is about 239.6806284368.

The spelling of 13768886 in words is "thirteen million, seven hundred sixty-eight thousand, eight hundred eighty-six".