6022224 has 60 divisors (see below), whose sum is σ = 18155956. Its totient is φ = 1852416.

The previous prime is 6022223. The next prime is 6022229. The reversal of 6022224 is 4222206.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3240000 + 2782224 = 1800^2 + 1668^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 6022197 and 6022206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6022223) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 264 + ... + 3480.

Almost surely, 2^6022224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6022224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9077978).

6022224 is an abundant number, since it is smaller than the sum of its proper divisors (12133732).

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

6022224 is a wasteful number, since it uses less digits than its factorization.

6022224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3244 (or 3235 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 6022224 is about 2454.0220047913. The cubic root of 6022224 is about 181.9361366722.

Subtracting from 6022224 its sum of digits (18), we obtain a palindrome (6022206).

The spelling of 6022224 in words is "six million, twenty-two thousand, two hundred twenty-four".