14066 has 8 divisors (see below), whose sum is σ = 22764. Its totient is φ = 6480.

The previous prime is 14057. The next prime is 14071. The reversal of 14066 is 66041.

It can be written as a sum of positive squares in 2 ways, for example, as 13225 + 841 = 115^2 + 29^2 .

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

It is an Ulam number.

It is a nialpdrome in base 13.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 14066.

It is an unprimeable number.

14066 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245 + ... + 296.

2¹⁴⁰⁶⁶ is an apocalyptic number.

14066 is a deficient number, since it is larger than the sum of its proper divisors (8698).

14066 is a wasteful number, since it uses less digits than its factorization.

14066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 14066 is about 118.6001686339. The cubic root of 14066 is about 24.1392369455.

The spelling of 14066 in words is "fourteen thousand, sixty-six".