13056878 has 8 divisors (see below), whose sum is σ = 19633320. Its totient is φ = 6512440.

The previous prime is 13056863. The next prime is 13056881. The reversal of 13056878 is 87865031.

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

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, 6953 + ... + 8628.

It is an arithmetic number, because the mean of its divisors is an integer number (2454165).

Almost surely, 2^13056878 is an apocalyptic number.

13056878 is a deficient number, since it is larger than the sum of its proper divisors (6576442).

13056878 is a wasteful number, since it uses less digits than its factorization.

13056878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16002.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 13056878 is about 3613.4302262532. The cubic root of 13056878 is about 235.4758909271.

The spelling of 13056878 in words is "thirteen million, fifty-six thousand, eight hundred seventy-eight".