6950739281 has 2 divisors, whose sum is σ = 6950739282. Its totient is φ = 6950739280.

The previous prime is 6950739269. The next prime is 6950739283. The reversal of 6950739281 is 1829370596.

6950739281 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6948722881 + 2016400 = 83359^2 + 1420^2 .

It is a cyclic number.

It is not a de Polignac number, because 6950739281 - 2³⁰ = 5876997457 is a prime.

It is a super-2 number, since 2×6950739281² = 96625553104872793922, which contains 22 as substring.

Together with 6950739283, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6950739283) 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, 3475369640 + 3475369641.

It is an arithmetic number, because the mean of its divisors is an integer number (3475369641).

Almost surely, 2^6950739281 is an apocalyptic number.

It is an amenable number.

6950739281 is a deficient number, since it is larger than the sum of its proper divisors (1).

6950739281 is an equidigital number, since it uses as much as digits as its factorization.

6950739281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 816480, while the sum is 50.

The square root of 6950739281 is about 83371.0937975507. The cubic root of 6950739281 is about 1908.4333599551.

The spelling of 6950739281 in words is "six billion, nine hundred fifty million, seven hundred thirty-nine thousand, two hundred eighty-one".