14206820 has 12 divisors (see below), whose sum is σ = 29834364. Its totient is φ = 5682720.

The previous prime is 14206811. The next prime is 14206823. The reversal of 14206820 is 2860241.

14206820 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2768896 + 11437924 = 1664^2 + 3382^2 .

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (14206823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 355151 + ... + 355190.

It is an arithmetic number, because the mean of its divisors is an integer number (2486197).

Almost surely, 2^14206820 is an apocalyptic number.

14206820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14206820 is an abundant number, since it is smaller than the sum of its proper divisors (15627544).

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

14206820 is a wasteful number, since it uses less digits than its factorization.

14206820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710350 (or 710348 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 14206820 is about 3769.1935476969. The cubic root of 14206820 is about 242.1952525718.

The spelling of 14206820 in words is "fourteen million, two hundred six thousand, eight hundred twenty".