6851028 has 12 divisors (see below), whose sum is σ = 15985760. Its totient is φ = 2283672.

The previous prime is 6851023. The next prime is 6851057. The reversal of 6851028 is 8201586.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 6850986 and 6851004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6851023) 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, 285448 + ... + 285471.

Almost surely, 2^6851028 is an apocalyptic number.

It is an amenable number.

6851028 is an abundant number, since it is smaller than the sum of its proper divisors (9134732).

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

6851028 is a wasteful number, since it uses less digits than its factorization.

6851028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570926 (or 570924 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 6851028 is about 2617.4468475979. The cubic root of 6851028 is about 189.9263611216.

The spelling of 6851028 in words is "six million, eight hundred fifty-one thousand, twenty-eight".