13606878 has 8 divisors (see below), whose sum is σ = 27213768. Its totient is φ = 4535624.

The previous prime is 13606871. The next prime is 13606883. The reversal of 13606878 is 87860631.

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

13606878 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13606871) 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, 1133901 + ... + 1133912.

It is an arithmetic number, because the mean of its divisors is an integer number (3401721).

Almost surely, 2^13606878 is an apocalyptic number.

13606878 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13606878 is a wasteful number, since it uses less digits than its factorization.

13606878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2267818.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 13606878 is about 3688.7501948492. The cubic root of 13606878 is about 238.7368707088.

The spelling of 13606878 in words is "thirteen million, six hundred six thousand, eight hundred seventy-eight".