6791222 has 8 divisors (see below), whose sum is σ = 10248336. Its totient is φ = 3375112.

The previous prime is 6791219. The next prime is 6791231. The reversal of 6791222 is 2221976.

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

It is a super-2 number, since 2×6791222² = 92241392506568, which contains 22 as substring.

It is a congruent number.

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, 9833 + ... + 10500.

It is an arithmetic number, because the mean of its divisors is an integer number (1281042).

Almost surely, 2^6791222 is an apocalyptic number.

6791222 is a deficient number, since it is larger than the sum of its proper divisors (3457114).

6791222 is a wasteful number, since it uses less digits than its factorization.

6791222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20502.

The product of its digits is 3024, while the sum is 29.

The square root of 6791222 is about 2605.9973138896. The cubic root of 6791222 is about 189.3720915440.

The spelling of 6791222 in words is "six million, seven hundred ninety-one thousand, two hundred twenty-two".