6765228 has 48 divisors (see below), whose sum is σ = 18024160. Its totient is φ = 2192832.

The previous prime is 6765221. The next prime is 6765257. The reversal of 6765228 is 8225676.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 6765192 and 6765201.

It is not an unprimeable number, because it can be changed into a prime (6765221) 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 15 ways as a sum of consecutive naturals, for example, 3150 + ... + 4842.

Almost surely, 2^6765228 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 6765228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9012080).

6765228 is an abundant number, since it is smaller than the sum of its proper divisors (11258932).

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

6765228 is a wasteful number, since it uses less digits than its factorization.

6765228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1743 (or 1735 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 6765228 is about 2601.0051903062. The cubic root of 6765228 is about 189.1301698388.

The spelling of 6765228 in words is "six million, seven hundred sixty-five thousand, two hundred twenty-eight".