6755121 has 12 divisors (see below), whose sum is σ = 9876048. Its totient is φ = 4448664.

The previous prime is 6755113. The next prime is 6755129. The reversal of 6755121 is 1215576.

It is an interprime number because it is at equal distance from previous prime (6755113) and next prime (6755129).

It is not a de Polignac number, because 6755121 - 2³ = 6755113 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6755129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3775 + ... + 5268.

It is an arithmetic number, because the mean of its divisors is an integer number (823004).

Almost surely, 2^6755121 is an apocalyptic number.

It is an amenable number.

6755121 is a deficient number, since it is larger than the sum of its proper divisors (3120927).

6755121 is a wasteful number, since it uses less digits than its factorization.

6755121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9132 (or 9129 counting only the distinct ones).

The product of its digits is 2100, while the sum is 27.

The square root of 6755121 is about 2599.0615614102. The cubic root of 6755121 is about 189.0359384082.

The spelling of 6755121 in words is "six million, seven hundred fifty-five thousand, one hundred twenty-one".