6751971 has 8 divisors (see below), whose sum is σ = 10002960. Its totient is φ = 4501296.

The previous prime is 6751963. The next prime is 6751981. The reversal of 6751971 is 1791576.

6751971 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6751971 - 2³ = 6751963 is a prime.

It is a super-2 number, since 2×6751971² = 91178224769682, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6751931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125010 + ... + 125063.

It is an arithmetic number, because the mean of its divisors is an integer number (1250370).

Almost surely, 2^6751971 is an apocalyptic number.

6751971 is a deficient number, since it is larger than the sum of its proper divisors (3250989).

6751971 is a wasteful number, since it uses less digits than its factorization.

6751971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250082 (or 250076 counting only the distinct ones).

The product of its digits is 13230, while the sum is 36.

The square root of 6751971 is about 2598.4555027939. The cubic root of 6751971 is about 189.0065505414.

Adding to 6751971 its product of digits (13230), we get a 4-th power (6765201 = 51⁴).

The spelling of 6751971 in words is "six million, seven hundred fifty-one thousand, nine hundred seventy-one".