692764920697 has 2 divisors, whose sum is σ = 692764920698. Its totient is φ = 692764920696.

The previous prime is 692764920641. The next prime is 692764920709. The reversal of 692764920697 is 796029467296.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 599229261801 + 93535658896 = 774099^2 + 305836^2 .

It is a cyclic number.

It is not a de Polignac number, because 692764920697 - 2²³ = 692756532089 is a prime.

It is not a weakly prime, because it can be changed into another prime (692764920607) 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, 346382460348 + 346382460349.

It is an arithmetic number, because the mean of its divisors is an integer number (346382460349).

Almost surely, 2^692764920697 is an apocalyptic number.

It is an amenable number.

692764920697 is a deficient number, since it is larger than the sum of its proper divisors (1).

692764920697 is an equidigital number, since it uses as much as digits as its factorization.

692764920697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 123451776, while the sum is 67.

The spelling of 692764920697 in words is "six hundred ninety-two billion, seven hundred sixty-four million, nine hundred twenty thousand, six hundred ninety-seven".