14066613 has 18 divisors (see below), whose sum is σ = 22335222. Its totient is φ = 8524560.

The previous prime is 14066609. The next prime is 14066621. The reversal of 14066613 is 31666041.

It can be written as a sum of positive squares in only one way, i.e., 12236004 + 1830609 = 3498^2 + 1353^2 .

It is not a de Polignac number, because 14066613 - 2² = 14066609 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14066693) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5370 + ... + 7547.

Almost surely, 2^14066613 is an apocalyptic number.

It is an amenable number.

14066613 is a deficient number, since it is larger than the sum of its proper divisors (8268609).

14066613 is a wasteful number, since it uses less digits than its factorization.

14066613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12945 (or 12931 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 14066613 is about 3750.5483599069. The cubic root of 14066613 is about 241.3958760521.

The spelling of 14066613 in words is "fourteen million, sixty-six thousand, six hundred thirteen".