2770756867 has 2 divisors, whose sum is σ = 2770756868. Its totient is φ = 2770756866.

The previous prime is 2770756853. The next prime is 2770756873. The reversal of 2770756867 is 7686570772.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2770756867 - 2⁷ = 2770756739 is a prime.

It is not a weakly prime, because it can be changed into another prime (2770756897) 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, 1385378433 + 1385378434.

It is an arithmetic number, because the mean of its divisors is an integer number (1385378434).

Almost surely, 2^2770756867 is an apocalyptic number.

2770756867 is a deficient number, since it is larger than the sum of its proper divisors (1).

2770756867 is an equidigital number, since it uses as much as digits as its factorization.

2770756867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6914880, while the sum is 55.

The square root of 2770756867 is about 52637.9793210188. The cubic root of 2770756867 is about 1404.5357765231.

The spelling of 2770756867 in words is "two billion, seven hundred seventy million, seven hundred fifty-six thousand, eight hundred sixty-seven".