13673168 has 30 divisors (see below), whose sum is σ = 28151286. Its totient is φ = 6432256.

The previous prime is 13673137. The next prime is 13673173. The reversal of 13673168 is 86137631.

It can be written as a sum of positive squares in 3 ways, for example, as 3356224 + 10316944 = 1832^2 + 3212^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3146 + ... + 6102.

Almost surely, 2^13673168 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 13673168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14075643).

13673168 is an abundant number, since it is smaller than the sum of its proper divisors (14478118).

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

13673168 is a wasteful number, since it uses less digits than its factorization.

13673168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2999 (or 2976 counting only the distinct ones).

The product of its digits is 18144, while the sum is 35.

The square root of 13673168 is about 3697.7247058157. The cubic root of 13673168 is about 239.1239356509.

The spelling of 13673168 in words is "thirteen million, six hundred seventy-three thousand, one hundred sixty-eight".