6711128 has 16 divisors (see below), whose sum is σ = 12989760. Its totient is φ = 3247200.

The previous prime is 6711121. The next prime is 6711137. The reversal of 6711128 is 8211176.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6711097 and 6711106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6711121) 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, 13283 + ... + 13778.

It is an arithmetic number, because the mean of its divisors is an integer number (811860).

Almost surely, 2^6711128 is an apocalyptic number.

It is an amenable number.

6711128 is a deficient number, since it is larger than the sum of its proper divisors (6278632).

6711128 is a wasteful number, since it uses less digits than its factorization.

6711128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27098 (or 27094 counting only the distinct ones).

The product of its digits is 672, while the sum is 26.

The square root of 6711128 is about 2590.5844900331. The cubic root of 6711128 is about 188.6246762480.

The spelling of 6711128 in words is "six million, seven hundred eleven thousand, one hundred twenty-eight".