14068221 has 8 divisors (see below), whose sum is σ = 18901344. Its totient is φ = 9306960.

The previous prime is 14068199. The next prime is 14068259. The reversal of 14068221 is 12286041.

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

It is not a de Polignac number, because 14068221 - 2¹⁰ = 14067197 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14068191 and 14068200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14068261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17506 + ... + 18291.

It is an arithmetic number, because the mean of its divisors is an integer number (2362668).

Almost surely, 2^14068221 is an apocalyptic number.

It is an amenable number.

14068221 is a deficient number, since it is larger than the sum of its proper divisors (4833123).

14068221 is a wasteful number, since it uses less digits than its factorization.

14068221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35931.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 14068221 is about 3750.7627224339. The cubic root of 14068221 is about 241.4050739493.

The spelling of 14068221 in words is "fourteen million, sixty-eight thousand, two hundred twenty-one".