6756953081 has 2 divisors, whose sum is σ = 6756953082. Its totient is φ = 6756953080.

The previous prime is 6756953017. The next prime is 6756953083. The reversal of 6756953081 is 1803596576.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5131573225 + 1625379856 = 71635^2 + 40316^2 .

It is a cyclic number.

It is not a de Polignac number, because 6756953081 - 2⁶ = 6756953017 is a prime.

It is a super-2 number, since 2×6756953081² = 91312829877670785122, which contains 22 as substring.

Together with 6756953083, 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 (6756953083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3378476540 + 3378476541.

It is an arithmetic number, because the mean of its divisors is an integer number (3378476541).

Almost surely, 2^6756953081 is an apocalyptic number.

It is an amenable number.

6756953081 is a deficient number, since it is larger than the sum of its proper divisors (1).

6756953081 is an equidigital number, since it uses as much as digits as its factorization.

6756953081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1360800, while the sum is 50.

The square root of 6756953081 is about 82200.6878377547. The cubic root of 6756953081 is about 1890.5302657214.

The spelling of 6756953081 in words is "six billion, seven hundred fifty-six million, nine hundred fifty-three thousand, eighty-one".