13668195 has 16 divisors (see below), whose sum is σ = 22378752. Its totient is φ = 7119840.

The previous prime is 13668169. The next prime is 13668227. The reversal of 13668195 is 59186631.

13668195 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13668195 - 2⁶ = 13668131 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9951 + ... + 11240.

It is an arithmetic number, because the mean of its divisors is an integer number (1398672).

Almost surely, 2^13668195 is an apocalyptic number.

13668195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13668195 is a deficient number, since it is larger than the sum of its proper divisors (8710557).

13668195 is a wasteful number, since it uses less digits than its factorization.

13668195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21242.

The product of its digits is 38880, while the sum is 39.

The square root of 13668195 is about 3697.0522041215. The cubic root of 13668195 is about 239.0949419427.

The spelling of 13668195 in words is "thirteen million, six hundred sixty-eight thousand, one hundred ninety-five".