6755728 has 40 divisors (see below), whose sum is σ = 15276800. Its totient is φ = 2892960.

The previous prime is 6755717. The next prime is 6755741. The reversal of 6755728 is 8275576.

6755728 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4873 + ... + 6103.

It is an arithmetic number, because the mean of its divisors is an integer number (381920).

Almost surely, 2^6755728 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 6755728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7638400).

6755728 is an abundant number, since it is smaller than the sum of its proper divisors (8521072).

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

6755728 is a wasteful number, since it uses less digits than its factorization.

6755728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260 (or 1240 counting only the distinct ones).

The product of its digits is 117600, while the sum is 40.

The square root of 6755728 is about 2599.1783317041. The cubic root of 6755728 is about 189.0416003535.

The spelling of 6755728 in words is "six million, seven hundred fifty-five thousand, seven hundred twenty-eight".