14568220 has 24 divisors (see below), whose sum is σ = 30693600. Its totient is φ = 5808192.

The previous prime is 14568199. The next prime is 14568227. The reversal of 14568220 is 2286541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14568227) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6166 + ... + 8194.

It is an arithmetic number, because the mean of its divisors is an integer number (1278900).

Almost surely, 2^14568220 is an apocalyptic number.

14568220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14568220 is an abundant number, since it is smaller than the sum of its proper divisors (16125380).

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

14568220 is a wasteful number, since it uses less digits than its factorization.

14568220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2397 (or 2395 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 14568220 is about 3816.8337663566. The cubic root of 14568220 is about 244.2317738576.

The spelling of 14568220 in words is "fourteen million, five hundred sixty-eight thousand, two hundred twenty".