6624226 has 8 divisors (see below), whose sum is σ = 11355840. Its totient is φ = 2838948.

The previous prime is 6624199. The next prime is 6624259. The reversal of 6624226 is 6224266.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 6624194 and 6624203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236566 + ... + 236593.

It is an arithmetic number, because the mean of its divisors is an integer number (1419480).

Almost surely, 2^6624226 is an apocalyptic number.

6624226 is a deficient number, since it is larger than the sum of its proper divisors (4731614).

6624226 is a wasteful number, since it uses less digits than its factorization.

6624226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473168.

The product of its digits is 6912, while the sum is 28.

The square root of 6624226 is about 2573.7571758035. The cubic root of 6624226 is about 187.8069733000.

The spelling of 6624226 in words is "six million, six hundred twenty-four thousand, two hundred twenty-six".