14066699 has 2 divisors, whose sum is σ = 14066700. Its totient is φ = 14066698.

The previous prime is 14066693. The next prime is 14066747. The reversal of 14066699 is 99666041.

It is a weak prime.

It is an emirp because it is prime and its reverse (99666041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14066699 - 2²⁰ = 13018123 is a prime.

It is not a weakly prime, because it can be changed into another prime (14066693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7033349 + 7033350.

It is an arithmetic number, because the mean of its divisors is an integer number (7033350).

Almost surely, 2^14066699 is an apocalyptic number.

14066699 is a deficient number, since it is larger than the sum of its proper divisors (1).

14066699 is an equidigital number, since it uses as much as digits as its factorization.

14066699 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 14066699 is about 3750.5598248795. The cubic root of 14066699 is about 241.3963679972.

The spelling of 14066699 in words is "fourteen million, sixty-six thousand, six hundred ninety-nine".