6423226 has 4 divisors (see below), whose sum is σ = 9634842. Its totient is φ = 3211612.

The previous prime is 6423217. The next prime is 6423227. The reversal of 6423226 is 6223246.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4730625 + 1692601 = 2175^2 + 1301^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6423226.

It is not an unprimeable number, because it can be changed into a prime (6423227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1605805 + ... + 1605808.

Almost surely, 2^6423226 is an apocalyptic number.

6423226 is a deficient number, since it is larger than the sum of its proper divisors (3211616).

6423226 is a wasteful number, since it uses less digits than its factorization.

6423226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3211615.

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

The square root of 6423226 is about 2534.4084122335. The cubic root of 6423226 is about 185.8878770810.

The spelling of 6423226 in words is "six million, four hundred twenty-three thousand, two hundred twenty-six".