683128 has 16 divisors (see below), whose sum is σ = 1356480. Its totient is φ = 321408.

The previous prime is 683119. The next prime is 683129. The reversal of 683128 is 821386.

683128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 683096 and 683105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683129) 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, 2376 + ... + 2647.

It is an arithmetic number, because the mean of its divisors is an integer number (84780).

2⁶⁸³¹²⁸ is an apocalyptic number.

683128 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

683128 is a deficient number, since it is larger than the sum of its proper divisors (673352).

683128 is a wasteful number, since it uses less digits than its factorization.

683128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5046 (or 5042 counting only the distinct ones).

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

The square root of 683128 is about 826.5155775906. The cubic root of 683128 is about 88.0712233312.

It can be divided in two parts, 6831 and 28, that added together give a cube (6859 = 19³).

The spelling of 683128 in words is "six hundred eighty-three thousand, one hundred twenty-eight".