6752947249 has 2 divisors, whose sum is σ = 6752947250. Its totient is φ = 6752947248.

The previous prime is 6752947241. The next prime is 6752947259. The reversal of 6752947249 is 9427492576.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4181950224 + 2570997025 = 64668^2 + 50705^2 .

It is a cyclic number.

It is not a de Polignac number, because 6752947249 - 2³ = 6752947241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6752947249.

It is not a weakly prime, because it can be changed into another prime (6752947241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3376473624 + 3376473625.

It is an arithmetic number, because the mean of its divisors is an integer number (3376473625).

Almost surely, 2^6752947249 is an apocalyptic number.

It is an amenable number.

6752947249 is a deficient number, since it is larger than the sum of its proper divisors (1).

6752947249 is an equidigital number, since it uses as much as digits as its factorization.

6752947249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7620480, while the sum is 55.

The square root of 6752947249 is about 82176.3180545344. The cubic root of 6752947249 is about 1890.1565941564.

The spelling of 6752947249 in words is "six billion, seven hundred fifty-two million, nine hundred forty-seven thousand, two hundred forty-nine".