6222412 has 36 divisors (see below), whose sum is σ = 12927600. Its totient is φ = 2612064.

The previous prime is 6222409. The next prime is 6222421. The reversal of 6222412 is 2142226.

6222412 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×6222412² = 77436822195488, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6222412.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10089 + ... + 10687.

It is an arithmetic number, because the mean of its divisors is an integer number (359100).

Almost surely, 2^6222412 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 6222412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6463800).

6222412 is an abundant number, since it is smaller than the sum of its proper divisors (6705188).

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

6222412 is a wasteful number, since it uses less digits than its factorization.

6222412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670 (or 661 counting only the distinct ones).

The product of its digits is 384, while the sum is 19.

The square root of 6222412 is about 2494.4762977427. The cubic root of 6222412 is about 183.9301483439.

Adding to 6222412 its reverse (2142226), we get a palindrome (8364638).

The spelling of 6222412 in words is "six million, two hundred twenty-two thousand, four hundred twelve".