13869168 has 40 divisors (see below), whose sum is σ = 36159888. Its totient is φ = 4580352.

The previous prime is 13869151. The next prime is 13869169. The reversal of 13869168 is 86196831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13869169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4146 + ... + 6702.

Almost surely, 2^13869168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13869168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18079944).

13869168 is an abundant number, since it is smaller than the sum of its proper divisors (22290720).

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

13869168 is a wasteful number, since it uses less digits than its factorization.

13869168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2681 (or 2675 counting only the distinct ones).

The product of its digits is 62208, while the sum is 42.

The square root of 13869168 is about 3724.1331877364. The cubic root of 13869168 is about 240.2611047206.

The spelling of 13869168 in words is "thirteen million, eight hundred sixty-nine thousand, one hundred sixty-eight".