14168220 has 48 divisors (see below), whose sum is σ = 43279488. Its totient is φ = 3434560.

The previous prime is 14168213. The next prime is 14168221. The reversal of 14168220 is 2286141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14168221) 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, 10074 + ... + 11393.

It is an arithmetic number, because the mean of its divisors is an integer number (901656).

Almost surely, 2^14168220 is an apocalyptic number.

14168220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14168220 is an abundant number, since it is smaller than the sum of its proper divisors (29111268).

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

14168220 is a wasteful number, since it uses less digits than its factorization.

14168220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21490 (or 21488 counting only the distinct ones).

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

The square root of 14168220 is about 3764.0696061577. The cubic root of 14168220 is about 241.9757050492.

The spelling of 14168220 in words is "fourteen million, one hundred sixty-eight thousand, two hundred twenty".