6224142 has 32 divisors (see below), whose sum is σ = 13305600. Its totient is φ = 1934208.

The previous prime is 6224137. The next prime is 6224171. The reversal of 6224142 is 2414226.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13959 + ... + 14397.

It is an arithmetic number, because the mean of its divisors is an integer number (415800).

Almost surely, 2^6224142 is an apocalyptic number.

6224142 is an abundant number, since it is smaller than the sum of its proper divisors (7081458).

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

6224142 is a wasteful number, since it uses less digits than its factorization.

6224142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600.

The product of its digits is 768, while the sum is 21.

The square root of 6224142 is about 2494.8230398167. The cubic root of 6224142 is about 183.9471926279.

Adding to 6224142 its reverse (2414226), we get a palindrome (8638368).

The spelling of 6224142 in words is "six million, two hundred twenty-four thousand, one hundred forty-two".