6831028 has 6 divisors (see below), whose sum is σ = 11954306. Its totient is φ = 3415512.

The previous prime is 6831007. The next prime is 6831029. The reversal of 6831028 is 8201386.

It can be written as a sum of positive squares in only one way, i.e., 6492304 + 338724 = 2548^2 + 582^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6830987 and 6831005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6831029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 853875 + ... + 853882.

Almost surely, 2^6831028 is an apocalyptic number.

It is an amenable number.

6831028 is a deficient number, since it is larger than the sum of its proper divisors (5123278).

6831028 is a wasteful number, since it uses less digits than its factorization.

6831028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1707761 (or 1707759 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 6831028 is about 2613.6235383085. The cubic root of 6831028 is about 189.7413655493.

It can be divided in two parts, 683 and 1028, that added together give a triangular number (1711 = T₅₈).

The spelling of 6831028 in words is "six million, eight hundred thirty-one thousand, twenty-eight".