6943222 has 24 divisors (see below), whose sum is σ = 12333888. Its totient is φ = 2911920.

The previous prime is 6943219. The next prime is 6943241. The reversal of 6943222 is 2223496.

It is a d-powerful number, because it can be written as 6⁶ + 9⁷ + 4⁷ + 3³ + 2 + 2⁵ + 2²¹ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2043 + ... + 4249.

It is an arithmetic number, because the mean of its divisors is an integer number (513912).

Almost surely, 2^6943222 is an apocalyptic number.

6943222 is a deficient number, since it is larger than the sum of its proper divisors (5390666).

6943222 is a wasteful number, since it uses less digits than its factorization.

6943222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2244 (or 2233 counting only the distinct ones).

The product of its digits is 5184, while the sum is 28.

The square root of 6943222 is about 2634.9994307400. Note that the first 3 decimals coincide. The cubic root of 6943222 is about 190.7745116387.

It can be divided in two parts, 694 and 3222, that added together give a triangular number (3916 = T₈₈).

The spelling of 6943222 in words is "six million, nine hundred forty-three thousand, two hundred twenty-two".