13664195 has 8 divisors (see below), whose sum is σ = 16706736. Its totient is φ = 10724896.

The previous prime is 13664159. The next prime is 13664219. The reversal of 13664195 is 59146631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13664195 - 2¹⁴ = 13647811 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25517 + ... + 26046.

It is an arithmetic number, because the mean of its divisors is an integer number (2088342).

Almost surely, 2^13664195 is an apocalyptic number.

13664195 is a deficient number, since it is larger than the sum of its proper divisors (3042541).

13664195 is an equidigital number, since it uses as much as digits as its factorization.

13664195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51621.

The product of its digits is 19440, while the sum is 35.

The square root of 13664195 is about 3696.5111930035. The cubic root of 13664195 is about 239.0716159396.

The spelling of 13664195 in words is "thirteen million, six hundred sixty-four thousand, one hundred ninety-five".