6756754289 has 2 divisors, whose sum is σ = 6756754290. Its totient is φ = 6756754288.

The previous prime is 6756754273. The next prime is 6756754313. The reversal of 6756754289 is 9824576576.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5157394225 + 1599360064 = 71815^2 + 39992^2 .

It is a cyclic number.

It is not a de Polignac number, because 6756754289 - 2⁴ = 6756754273 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (6756754219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3378377144 + 3378377145.

It is an arithmetic number, because the mean of its divisors is an integer number (3378377145).

Almost surely, 2^6756754289 is an apocalyptic number.

It is an amenable number.

6756754289 is a deficient number, since it is larger than the sum of its proper divisors (1).

6756754289 is an equidigital number, since it uses as much as digits as its factorization.

6756754289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25401600, while the sum is 59.

The square root of 6756754289 is about 82199.4786418989. The cubic root of 6756754289 is about 1890.5117255119.

The spelling of 6756754289 in words is "six billion, seven hundred fifty-six million, seven hundred fifty-four thousand, two hundred eighty-nine".