606105613 has 2 divisors, whose sum is σ = 606105614. Its totient is φ = 606105612.

The previous prime is 606105593. The next prime is 606105623. The reversal of 606105613 is 316501606.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 494528644 + 111576969 = 22238^2 + 10563^2 .

It is a cyclic number.

It is not a de Polignac number, because 606105613 - 2²⁹ = 69234701 is a prime.

It is a super-2 number, since 2×606105613² = 734728028220211538, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (606105623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303052806 + 303052807.

It is an arithmetic number, because the mean of its divisors is an integer number (303052807).

Almost surely, 2^606105613 is an apocalyptic number.

It is an amenable number.

606105613 is a deficient number, since it is larger than the sum of its proper divisors (1).

606105613 is an equidigital number, since it uses as much as digits as its factorization.

606105613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 606105613 is about 24619.2122741569. The cubic root of 606105613 is about 846.2839451920.

The spelling of 606105613 in words is "six hundred six million, one hundred five thousand, six hundred thirteen".