6682228 has 36 divisors (see below), whose sum is σ = 13776672. Its totient is φ = 2827440.

The previous prime is 6682223. The next prime is 6682231. The reversal of 6682228 is 8222866.

It is a junction number, because it is equal to n+sod(n) for n = 6682193 and 6682202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6682223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20023 + ... + 20353.

Almost surely, 2^6682228 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6682228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6888336).

6682228 is an abundant number, since it is smaller than the sum of its proper divisors (7094444).

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

6682228 is a wasteful number, since it uses less digits than its factorization.

6682228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452 (or 443 counting only the distinct ones).

The product of its digits is 18432, while the sum is 34.

The square root of 6682228 is about 2585.0005802707. Note that the first 3 decimals coincide. The cubic root of 6682228 is about 188.3535297386.

The spelling of 6682228 in words is "six million, six hundred eighty-two thousand, two hundred twenty-eight".