13827996 has 180 divisors, whose sum is σ = 45961608. Its totient is φ = 3592512.

The previous prime is 13827977. The next prime is 13828039. The reversal of 13827996 is 69972831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 206355 + ... + 206421.

Almost surely, 2^13827996 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 13827996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22980804).

13827996 is an abundant number, since it is smaller than the sum of its proper divisors (32133612).

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

13827996 is a wasteful number, since it uses less digits than its factorization.

13827996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110 (or 92 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 13827996 is about 3718.6013499702. The cubic root of 13827996 is about 240.0231227722.

The spelling of 13827996 in words is "thirteen million, eight hundred twenty-seven thousand, nine hundred ninety-six".