606712626761 has 2 divisors, whose sum is σ = 606712626762. Its totient is φ = 606712626760.

The previous prime is 606712626743. The next prime is 606712626763. The reversal of 606712626761 is 167626217606.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 598859299600 + 7853327161 = 773860^2 + 88619^2 .

It is a cyclic number.

It is not a de Polignac number, because 606712626761 - 2³⁴ = 589532757577 is a prime.

It is a super-2 number, since 2×606712626761² (a number of 24 digits) contains 22 as substring.

Together with 606712626763, 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 (606712626763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303356313380 + 303356313381.

It is an arithmetic number, because the mean of its divisors is an integer number (303356313381).

Almost surely, 2^606712626761 is an apocalyptic number.

It is an amenable number.

606712626761 is a deficient number, since it is larger than the sum of its proper divisors (1).

606712626761 is an equidigital number, since it uses as much as digits as its factorization.

606712626761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1524096, while the sum is 50.

The spelling of 606712626761 in words is "six hundred six billion, seven hundred twelve million, six hundred twenty-six thousand, seven hundred sixty-one".