14221076 has 6 divisors (see below), whose sum is σ = 24886890. Its totient is φ = 7110536.

The previous prime is 14221069. The next prime is 14221091. The reversal of 14221076 is 67012241.

It can be written as a sum of positive squares in only one way, i.e., 13764100 + 456976 = 3710^2 + 676^2 .

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, 1777631 + ... + 1777638.

It is an arithmetic number, because the mean of its divisors is an integer number (4147815).

Almost surely, 2^14221076 is an apocalyptic number.

It is an amenable number.

14221076 is a deficient number, since it is larger than the sum of its proper divisors (10665814).

14221076 is a wasteful number, since it uses less digits than its factorization.

14221076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3555273 (or 3555271 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 14221076 is about 3771.0841942338. The cubic root of 14221076 is about 242.2762367111.

The spelling of 14221076 in words is "fourteen million, two hundred twenty-one thousand, seventy-six".