772622067601 has 2 divisors, whose sum is σ = 772622067602. Its totient is φ = 772622067600.

The previous prime is 772622067563. The next prime is 772622067641. The reversal of 772622067601 is 106760226277.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 608049050625 + 164573016976 = 779775^2 + 405676^2 .

It is a cyclic number.

It is not a de Polignac number, because 772622067601 - 2²⁷ = 772487849873 is a prime.

It is not a weakly prime, because it can be changed into another prime (772622067641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 386311033800 + 386311033801.

It is an arithmetic number, because the mean of its divisors is an integer number (386311033801).

Almost surely, 2^772622067601 is an apocalyptic number.

It is an amenable number.

772622067601 is a deficient number, since it is larger than the sum of its proper divisors (1).

772622067601 is an equidigital number, since it uses as much as digits as its factorization.

772622067601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 592704, while the sum is 46.

The spelling of 772622067601 in words is "seven hundred seventy-two billion, six hundred twenty-two million, sixty-seven thousand, six hundred one".