6784328 has 16 divisors (see below), whose sum is σ = 12895980. Its totient is φ = 3345408.

The previous prime is 6784321. The next prime is 6784361. The reversal of 6784328 is 8234876.

It can be written as a sum of positive squares in 2 ways, for example, as 6770404 + 13924 = 2602^2 + 118^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6784291 and 6784300.

It is not an unprimeable number, because it can be changed into a prime (6784321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5225 + ... + 6392.

Almost surely, 2^6784328 is an apocalyptic number.

It is an amenable number.

6784328 is a deficient number, since it is larger than the sum of its proper divisors (6111652).

6784328 is a wasteful number, since it uses less digits than its factorization.

6784328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11696 (or 11692 counting only the distinct ones).

The product of its digits is 64512, while the sum is 38.

The square root of 6784328 is about 2604.6742598644. The cubic root of 6784328 is about 189.3079905024.

The spelling of 6784328 in words is "six million, seven hundred eighty-four thousand, three hundred twenty-eight".