14066799 has 4 divisors (see below), whose sum is σ = 18755736. Its totient is φ = 9377864.

The previous prime is 14066791. The next prime is 14066809. The reversal of 14066799 is 99766041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99766041 = 3 ⋅33255347.

It is a cyclic number.

It is not a de Polignac number, because 14066799 - 2³ = 14066791 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14066799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14066791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2344464 + ... + 2344469.

It is an arithmetic number, because the mean of its divisors is an integer number (4688934).

Almost surely, 2^14066799 is an apocalyptic number.

14066799 is a deficient number, since it is larger than the sum of its proper divisors (4688937).

14066799 is an equidigital number, since it uses as much as digits as its factorization.

14066799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4688936.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 14066799 is about 3750.5731561989. The cubic root of 14066799 is about 241.3969400239.

The spelling of 14066799 in words is "fourteen million, sixty-six thousand, seven hundred ninety-nine".