6845222 has 8 divisors (see below), whose sum is σ = 10545456. Its totient is φ = 3330072.

The previous prime is 6845219. The next prime is 6845227. The reversal of 6845222 is 2225486.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6845227) by changing a digit.

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, 46178 + ... + 46325.

It is an arithmetic number, because the mean of its divisors is an integer number (1318182).

Almost surely, 2^6845222 is an apocalyptic number.

6845222 is a deficient number, since it is larger than the sum of its proper divisors (3700234).

6845222 is a wasteful number, since it uses less digits than its factorization.

6845222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92542.

The product of its digits is 7680, while the sum is 29.

The square root of 6845222 is about 2616.3375164531. The cubic root of 6845222 is about 189.8726940368.

The spelling of 6845222 in words is "six million, eight hundred forty-five thousand, two hundred twenty-two".