13728068 has 12 divisors (see below), whose sum is σ = 24169152. Its totient is φ = 6822600.

The previous prime is 13728041. The next prime is 13728101. The reversal of 13728068 is 86082731.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9608 + ... + 10943.

It is an arithmetic number, because the mean of its divisors is an integer number (2014096).

Almost surely, 2^13728068 is an apocalyptic number.

It is an amenable number.

13728068 is a deficient number, since it is larger than the sum of its proper divisors (10441084).

13728068 is a wasteful number, since it uses less digits than its factorization.

13728068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20722 (or 20720 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 13728068 is about 3705.1407530619. The cubic root of 13728068 is about 239.4435488020.

The spelling of 13728068 in words is "thirteen million, seven hundred twenty-eight thousand, sixty-eight".