6816226 has 8 divisors (see below), whose sum is σ = 10236240. Its totient is φ = 3404148.

The previous prime is 6816179. The next prime is 6816233. The reversal of 6816226 is 6226186.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1165 + ... + 3871.

It is an arithmetic number, because the mean of its divisors is an integer number (1279530).

Almost surely, 2^6816226 is an apocalyptic number.

6816226 is a deficient number, since it is larger than the sum of its proper divisors (3420014).

6816226 is a wasteful number, since it uses less digits than its factorization.

6816226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3968.

The product of its digits is 6912, while the sum is 31.

The square root of 6816226 is about 2610.7903018052. The cubic root of 6816226 is about 189.6042176835.

The spelling of 6816226 in words is "six million, eight hundred sixteen thousand, two hundred twenty-six".