6204224 has 28 divisors (see below), whose sum is σ = 13260324. Its totient is φ = 2863104.

The previous prime is 6204179. The next prime is 6204257. The reversal of 6204224 is 4224026.

It can be written as a sum of positive squares in 2 ways, for example, as 1364224 + 4840000 = 1168^2 + 2200^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6204196 and 6204205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2897 + ... + 4560.

It is an arithmetic number, because the mean of its divisors is an integer number (473583).

Almost surely, 2^6204224 is an apocalyptic number.

6204224 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

6204224 is an abundant number, since it is smaller than the sum of its proper divisors (7056100).

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

6204224 is a wasteful number, since it uses less digits than its factorization.

6204224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7482 (or 7472 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 6204224 is about 2490.8279747907. The cubic root of 6204224 is about 183.7507652644.

The spelling of 6204224 in words is "six million, two hundred four thousand, two hundred twenty-four".