606610601 has 2 divisors, whose sum is σ = 606610602. Its totient is φ = 606610600.

The previous prime is 606610577. The next prime is 606610619. The reversal of 606610601 is 106016606.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 372490000 + 234120601 = 19300^2 + 15301^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-606610601 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (606610681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303305300 + 303305301.

It is an arithmetic number, because the mean of its divisors is an integer number (303305301).

Almost surely, 2^606610601 is an apocalyptic number.

It is an amenable number.

606610601 is a deficient number, since it is larger than the sum of its proper divisors (1).

606610601 is an equidigital number, since it uses as much as digits as its factorization.

606610601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 606610601 is about 24629.4661127683. The cubic root of 606610601 is about 846.5189122749.

The spelling of 606610601 in words is "six hundred six million, six hundred ten thousand, six hundred one".