14568820 has 48 divisors (see below), whose sum is σ = 36812160. Its totient is φ = 4731264.

The previous prime is 14568809. The next prime is 14568823. The reversal of 14568820 is 2886541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14568823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79 + ... + 5398.

It is an arithmetic number, because the mean of its divisors is an integer number (766920).

Almost surely, 2^14568820 is an apocalyptic number.

14568820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14568820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18406080).

14568820 is an abundant number, since it is smaller than the sum of its proper divisors (22243340).

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

14568820 is a wasteful number, since it uses less digits than its factorization.

14568820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5512 (or 5510 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 14568820 is about 3816.9123647262. The cubic root of 14568820 is about 244.2351267507.

The spelling of 14568820 in words is "fourteen million, five hundred sixty-eight thousand, eight hundred twenty".