706060776667 has 2 divisors, whose sum is σ = 706060776668. Its totient is φ = 706060776666.

The previous prime is 706060776647. The next prime is 706060776683. The reversal of 706060776667 is 766677060607.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (766677060607) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 706060776667 - 2⁷ = 706060776539 is a prime.

It is not a weakly prime, because it can be changed into another prime (706060776647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353030388333 + 353030388334.

It is an arithmetic number, because the mean of its divisors is an integer number (353030388334).

Almost surely, 2^706060776667 is an apocalyptic number.

706060776667 is a deficient number, since it is larger than the sum of its proper divisors (1).

706060776667 is an equidigital number, since it uses as much as digits as its factorization.

706060776667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18670176, while the sum is 58.

The spelling of 706060776667 in words is "seven hundred six billion, sixty million, seven hundred seventy-six thousand, six hundred sixty-seven".