606345367477 has 2 divisors, whose sum is σ = 606345367478. Its totient is φ = 606345367476.

The previous prime is 606345367423. The next prime is 606345367513. The reversal of 606345367477 is 774763543606.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 456339429841 + 150005937636 = 675529^2 + 387306^2 .

It is a cyclic number.

It is not a de Polignac number, because 606345367477 - 2¹⁵ = 606345334709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (606345367777) 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, 303172683738 + 303172683739.

It is an arithmetic number, because the mean of its divisors is an integer number (303172683739).

Almost surely, 2^606345367477 is an apocalyptic number.

It is an amenable number.

606345367477 is a deficient number, since it is larger than the sum of its proper divisors (1).

606345367477 is an equidigital number, since it uses as much as digits as its factorization.

606345367477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53343360, while the sum is 58.

The spelling of 606345367477 in words is "six hundred six billion, three hundred forty-five million, three hundred sixty-seven thousand, four hundred seventy-seven".