606161589 has 16 divisors (see below), whose sum is σ = 903196224. Its totient is φ = 358409600.

The previous prime is 606161587. The next prime is 606161597. The reversal of 606161589 is 985161606.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 606161589 - 2¹ = 606161587 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 606161589.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606161581) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222654 + ... + 225359.

It is an arithmetic number, because the mean of its divisors is an integer number (56449764).

Almost surely, 2^606161589 is an apocalyptic number.

It is an amenable number.

606161589 is a deficient number, since it is larger than the sum of its proper divisors (297034635).

606161589 is a wasteful number, since it uses less digits than its factorization.

606161589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448068.

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 606161589 is about 24620.3490836340. The cubic root of 606161589 is about 846.3099968299.

The spelling of 606161589 in words is "six hundred six million, one hundred sixty-one thousand, five hundred eighty-nine".