14021266 has 16 divisors (see below), whose sum is σ = 24251904. Its totient is φ = 5955264.

The previous prime is 14021263. The next prime is 14021279. The reversal of 14021266 is 66212041.

It is not an unprimeable number, because it can be changed into a prime (14021263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2850 + ... + 6013.

It is an arithmetic number, because the mean of its divisors is an integer number (1515744).

Almost surely, 2^14021266 is an apocalyptic number.

14021266 is a deficient number, since it is larger than the sum of its proper divisors (10230638).

14021266 is a wasteful number, since it uses less digits than its factorization.

14021266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8985.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 14021266 is about 3744.4980972088. The cubic root of 14021266 is about 241.1361982166.

The spelling of 14021266 in words is "fourteen million, twenty-one thousand, two hundred sixty-six".