6128 has 10 divisors (see below), whose sum is σ = 11904. Its totient is φ = 3056.

The previous prime is 6121. The next prime is 6131. The reversal of 6128 is 8216.

Together with 5775 it forms a betrothed pair.

It is a plaindrome in base 12 and base 14.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176 + ... + 207.

2⁶¹²⁸ is an apocalyptic number.

It is an amenable number.

6128 is a deficient number, since it is larger than the sum of its proper divisors (5776).

6128 is a wasteful number, since it uses less digits than its factorization.

6128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391 (or 385 counting only the distinct ones).

The product of its digits is 96, while the sum is 17.

The square root of 6128 is about 78.2815431631. The cubic root of 6128 is about 18.2995152509.

The spelling of 6128 in words is "six thousand, one hundred twenty-eight".