6828542 has 24 divisors (see below), whose sum is σ = 12127320. Its totient is φ = 2874480.

The previous prime is 6828527. The next prime is 6828557. The reversal of 6828542 is 2458286.

It is an interprime number because it is at equal distance from previous prime (6828527) and next prime (6828557).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 5192 + ... + 6372.

It is an arithmetic number, because the mean of its divisors is an integer number (505305).

Almost surely, 2^6828542 is an apocalyptic number.

6828542 is a deficient number, since it is larger than the sum of its proper divisors (5298778).

6828542 is a wasteful number, since it uses less digits than its factorization.

6828542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256 (or 1249 counting only the distinct ones).

The product of its digits is 30720, while the sum is 35.

The square root of 6828542 is about 2613.1479100885. The cubic root of 6828542 is about 189.7183453798.

The spelling of 6828542 in words is "six million, eight hundred twenty-eight thousand, five hundred forty-two".