14402066 has 16 divisors (see below), whose sum is σ = 25038720. Its totient is φ = 6084960.

The previous prime is 14402041. The next prime is 14402083. The reversal of 14402066 is 66020441.

It is a happy number.

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, 6251 + ... + 8238.

It is an arithmetic number, because the mean of its divisors is an integer number (1564920).

Almost surely, 2^14402066 is an apocalyptic number.

14402066 is a deficient number, since it is larger than the sum of its proper divisors (10636654).

14402066 is a wasteful number, since it uses less digits than its factorization.

14402066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14569.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 14402066 is about 3795.0054018407. The cubic root of 14402066 is about 243.2997142937.

The spelling of 14402066 in words is "fourteen million, four hundred two thousand, sixty-six".