6717328 has 40 divisors (see below), whose sum is σ = 13927680. Its totient is φ = 3131520.

The previous prime is 6717323. The next prime is 6717341. The reversal of 6717328 is 8237176.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6717293 and 6717302.

It is not an unprimeable number, because it can be changed into a prime (6717323) 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 7 ways as a sum of consecutive naturals, for example, 14151 + ... + 14617.

It is an arithmetic number, because the mean of its divisors is an integer number (348192).

Almost surely, 2^6717328 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 6717328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6963840).

6717328 is an abundant number, since it is smaller than the sum of its proper divisors (7210352).

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

6717328 is a wasteful number, since it uses less digits than its factorization.

6717328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535 (or 529 counting only the distinct ones).

The product of its digits is 14112, while the sum is 34.

The square root of 6717328 is about 2591.7808549335. The cubic root of 6717328 is about 188.6827446304.

The spelling of 6717328 in words is "six million, seven hundred seventeen thousand, three hundred twenty-eight".