606420037169 has 2 divisors, whose sum is σ = 606420037170. Its totient is φ = 606420037168.

The previous prime is 606420037163. The next prime is 606420037241. The reversal of 606420037169 is 961730024606.

606420037169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 398381880625 + 208038156544 = 631175^2 + 456112^2 .

It is a cyclic number.

It is not a de Polignac number, because 606420037169 - 2⁸ = 606420036913 is a prime.

It is a super-2 number, since 2×606420037169² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (606420037163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303210018584 + 303210018585.

It is an arithmetic number, because the mean of its divisors is an integer number (303210018585).

Almost surely, 2^606420037169 is an apocalyptic number.

It is an amenable number.

606420037169 is a deficient number, since it is larger than the sum of its proper divisors (1).

606420037169 is an equidigital number, since it uses as much as digits as its factorization.

606420037169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 44.

The spelling of 606420037169 in words is "six hundred six billion, four hundred twenty million, thirty-seven thousand, one hundred sixty-nine".