6928222 has 8 divisors (see below), whose sum is σ = 11876976. Its totient is φ = 2969232.

The previous prime is 6928219. The next prime is 6928237. The reversal of 6928222 is 2228296.

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

It is a congruent number.

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, 247423 + ... + 247450.

It is an arithmetic number, because the mean of its divisors is an integer number (1484622).

Almost surely, 2^6928222 is an apocalyptic number.

6928222 is a deficient number, since it is larger than the sum of its proper divisors (4948754).

6928222 is a wasteful number, since it uses less digits than its factorization.

6928222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494882.

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

The square root of 6928222 is about 2632.1515913792. The cubic root of 6928222 is about 190.6370307555.

The spelling of 6928222 in words is "six million, nine hundred twenty-eight thousand, two hundred twenty-two".