6143222 has 16 divisors (see below), whose sum is σ = 9806832. Its totient is φ = 2876160.

The previous prime is 6143219. The next prime is 6143227. The reversal of 6143222 is 2223416.

It is a junction number, because it is equal to n+sod(n) for n = 6143194 and 6143203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6143227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9233 + ... + 9875.

It is an arithmetic number, because the mean of its divisors is an integer number (612927).

Almost surely, 2^6143222 is an apocalyptic number.

6143222 is a deficient number, since it is larger than the sum of its proper divisors (3663610).

6143222 is a wasteful number, since it uses less digits than its factorization.

6143222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943.

The product of its digits is 576, while the sum is 20.

The square root of 6143222 is about 2478.5524000916. The cubic root of 6143222 is about 183.1465476864.

Adding to 6143222 its reverse (2223416), we get a palindrome (8366638).

The spelling of 6143222 in words is "six million, one hundred forty-three thousand, two hundred twenty-two".