14666109 has 16 divisors (see below), whose sum is σ = 19992000. Its totient is φ = 9561600.

The previous prime is 14666089. The next prime is 14666117. The reversal of 14666109 is 90166641.

It is not a de Polignac number, because 14666109 - 2¹³ = 14657917 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14666109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14666159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29142 + ... + 29640.

It is an arithmetic number, because the mean of its divisors is an integer number (1249500).

Almost surely, 2^14666109 is an apocalyptic number.

It is an amenable number.

14666109 is a deficient number, since it is larger than the sum of its proper divisors (5325891).

14666109 is a wasteful number, since it uses less digits than its factorization.

14666109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 14666109 is about 3829.6356223536. The cubic root of 14666109 is about 244.7775796193. Note that the first 3 decimals are identical.

The spelling of 14666109 in words is "fourteen million, six hundred sixty-six thousand, one hundred nine".