6223426 has 16 divisors (see below), whose sum is σ = 10222560. Its totient is φ = 2818080.

The previous prime is 6223397. The next prime is 6223439. The reversal of 6223426 is 6243226.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 6223426.

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 7 ways as a sum of consecutive naturals, for example, 9745 + ... + 10363.

It is an arithmetic number, because the mean of its divisors is an integer number (638910).

Almost surely, 2^6223426 is an apocalyptic number.

6223426 is a deficient number, since it is larger than the sum of its proper divisors (3999134).

6223426 is a wasteful number, since it uses less digits than its factorization.

6223426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089.

The product of its digits is 3456, while the sum is 25.

The square root of 6223426 is about 2494.6795385380. The cubic root of 6223426 is about 183.9401388449.

The spelling of 6223426 in words is "six million, two hundred twenty-three thousand, four hundred twenty-six".