6904222 has 8 divisors (see below), whose sum is σ = 11153016. Its totient is φ = 3186552.

The previous prime is 6904217. The next prime is 6904229. The reversal of 6904222 is 2224096.

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 (6904229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132748 + ... + 132799.

It is an arithmetic number, because the mean of its divisors is an integer number (1394127).

Almost surely, 2^6904222 is an apocalyptic number.

6904222 is a deficient number, since it is larger than the sum of its proper divisors (4248794).

6904222 is a wasteful number, since it uses less digits than its factorization.

6904222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265562.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 6904222 is about 2627.5886283815. The cubic root of 6904222 is about 190.4166479982.

The spelling of 6904222 in words is "six million, nine hundred four thousand, two hundred twenty-two".