13608168 has 32 divisors (see below), whose sum is σ = 38880960. Its totient is φ = 3888000.

The previous prime is 13608151. The next prime is 13608181. The reversal of 13608168 is 86180631.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40333 + ... + 40668.

It is an arithmetic number, because the mean of its divisors is an integer number (1215030).

Almost surely, 2^13608168 is an apocalyptic number.

It is an amenable number.

13608168 is an abundant number, since it is smaller than the sum of its proper divisors (25272792).

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

13608168 is a wasteful number, since it uses less digits than its factorization.

13608168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81017 (or 81013 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 13608168 is about 3688.9250466769. The cubic root of 13608168 is about 238.7444149530.

Adding to 13608168 its reverse (86180631), we get a palindrome (99788799).

It can be divided in two parts, 13608 and 168, that multiplied together give a square (2286144 = 1512²).

The spelling of 13608168 in words is "thirteen million, six hundred eight thousand, one hundred sixty-eight".