14066738 has 16 divisors (see below), whose sum is σ = 24162624. Its totient is φ = 6016560.

The previous prime is 14066699. The next prime is 14066747. The reversal of 14066738 is 83766041.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14066698 and 14066707.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 12728 + ... + 13788.

It is an arithmetic number, because the mean of its divisors is an integer number (1510164).

Almost surely, 2^14066738 is an apocalyptic number.

14066738 is a deficient number, since it is larger than the sum of its proper divisors (10095886).

14066738 is a wasteful number, since it uses less digits than its factorization.

14066738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2017.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 14066738 is about 3750.5650240997. The cubic root of 14066738 is about 241.3965910879.

The spelling of 14066738 in words is "fourteen million, sixty-six thousand, seven hundred thirty-eight".