6828280 has 16 divisors (see below), whose sum is σ = 15363720. Its totient is φ = 2731296.

The previous prime is 6828259. The next prime is 6828293. The reversal of 6828280 is 828286.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85314 + ... + 85393.

Almost surely, 2^6828280 is an apocalyptic number.

It is an amenable number.

6828280 is an abundant number, since it is smaller than the sum of its proper divisors (8535440).

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

6828280 is a wasteful number, since it uses less digits than its factorization.

6828280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170718 (or 170714 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 6828280 is about 2613.0977784997. The cubic root of 6828280 is about 189.7159189544.

The spelling of 6828280 in words is "six million, eight hundred twenty-eight thousand, two hundred eighty".