14224068 has 18 divisors (see below), whose sum is σ = 35955374. Its totient is φ = 4741344.

The previous prime is 14224057. The next prime is 14224073. The reversal of 14224068 is 86042241.

It can be written as a sum of positive squares in only one way, i.e., 14197824 + 26244 = 3768^2 + 162^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×14224068² = 404648220937248, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 197521 + ... + 197592.

Almost surely, 2^14224068 is an apocalyptic number.

14224068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

14224068 is an abundant number, since it is smaller than the sum of its proper divisors (21731306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14224068 is a wasteful number, since it uses less digits than its factorization.

14224068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395123 (or 395118 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 14224068 is about 3771.4808762607. The cubic root of 14224068 is about 242.2932265101.

The spelling of 14224068 in words is "fourteen million, two hundred twenty-four thousand, sixty-eight".