14220562 has 8 divisors (see below), whose sum is σ = 21349692. Its totient is φ = 7104000.

The previous prime is 14220559. The next prime is 14220611. The reversal of 14220562 is 26502241.

It can be written as a sum of positive squares in 2 ways, for example, as 14220441 + 121 = 3771^2 + 11^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 562 + ... + 5362.

Almost surely, 2^14220562 is an apocalyptic number.

14220562 is a deficient number, since it is larger than the sum of its proper divisors (7129130).

14220562 is a wasteful number, since it uses less digits than its factorization.

14220562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6284.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 14220562 is about 3771.0160434557. The cubic root of 14220562 is about 242.2733177691.

The spelling of 14220562 in words is "fourteen million, two hundred twenty thousand, five hundred sixty-two".