13730068 has 12 divisors (see below), whose sum is σ = 26212032. Its totient is φ = 6240920.

The previous prime is 13730053. The next prime is 13730077. The reversal of 13730068 is 86003731.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155980 + ... + 156067.

It is an arithmetic number, because the mean of its divisors is an integer number (2184336).

Almost surely, 2^13730068 is an apocalyptic number.

It is an amenable number.

13730068 is a deficient number, since it is larger than the sum of its proper divisors (12481964).

13730068 is a wasteful number, since it uses less digits than its factorization.

13730068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312062 (or 312060 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 13730068 is about 3705.4106385123. The cubic root of 13730068 is about 239.4551761687.

Adding to 13730068 its reverse (86003731), we get a palindrome (99733799).

The spelling of 13730068 in words is "thirteen million, seven hundred thirty thousand, sixty-eight".