14021662 has 4 divisors (see below), whose sum is σ = 21032496. Its totient is φ = 7010830.

The previous prime is 14021653. The next prime is 14021671. The reversal of 14021662 is 26612041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26612041 = 83 ⋅320627.

It is an interprime number because it is at equal distance from previous prime (14021653) and next prime (14021671).

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3505414 + ... + 3505417.

It is an arithmetic number, because the mean of its divisors is an integer number (5258124).

Almost surely, 2^14021662 is an apocalyptic number.

14021662 is a deficient number, since it is larger than the sum of its proper divisors (7010834).

14021662 is an equidigital number, since it uses as much as digits as its factorization.

14021662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7010833.

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

The square root of 14021662 is about 3744.5509744160. The cubic root of 14021662 is about 241.1384683168.

The spelling of 14021662 in words is "fourteen million, twenty-one thousand, six hundred sixty-two".