13366678 has 8 divisors (see below), whose sum is σ = 21592368. Its totient is φ = 6169224.

The previous prime is 13366667. The next prime is 13366681. The reversal of 13366678 is 87666331.

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

It is a plaindrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 13366678.

It is a congruent number.

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, 257026 + ... + 257077.

It is an arithmetic number, because the mean of its divisors is an integer number (2699046).

Almost surely, 2^13366678 is an apocalyptic number.

13366678 is a deficient number, since it is larger than the sum of its proper divisors (8225690).

13366678 is a wasteful number, since it uses less digits than its factorization.

13366678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514118.

The product of its digits is 108864, while the sum is 40.

The square root of 13366678 is about 3656.0467721297. The cubic root of 13366678 is about 237.3237281143.

The spelling of 13366678 in words is "thirteen million, three hundred sixty-six thousand, six hundred seventy-eight".