6693222 has 16 divisors (see below), whose sum is σ = 13421232. Its totient is φ = 2225280.

The previous prime is 6693217. The next prime is 6693227. The reversal of 6693222 is 2223966.

It is an interprime number because it is at equal distance from previous prime (6693217) and next prime (6693227).

It is a self number, because there is not a number n which added to its sum of digits gives 6693222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6693227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1522 + ... + 3962.

It is an arithmetic number, because the mean of its divisors is an integer number (838827).

Almost surely, 2^6693222 is an apocalyptic number.

6693222 is an abundant number, since it is smaller than the sum of its proper divisors (6728010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6693222 is a wasteful number, since it uses less digits than its factorization.

6693222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2903.

The product of its digits is 7776, while the sum is 30.

The square root of 6693222 is about 2587.1262048845. The cubic root of 6693222 is about 188.4567699602.

The spelling of 6693222 in words is "six million, six hundred ninety-three thousand, two hundred twenty-two".