606240616065 has 64 divisors (see below), whose sum is σ = 1157387083776. Its totient is φ = 264943590912.

The previous prime is 606240616063. The next prime is 606240616109. The reversal of 606240616065 is 560616042606.

It is a happy number.

It is not a de Polignac number, because 606240616065 - 2¹ = 606240616063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (606240616063) 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 in 63 ways as a sum of consecutive naturals, for example, 4392549 + ... + 4528461.

It is an arithmetic number, because the mean of its divisors is an integer number (18084173184).

Almost surely, 2^606240616065 is an apocalyptic number.

It is an amenable number.

606240616065 is a deficient number, since it is larger than the sum of its proper divisors (551146467711).

606240616065 is a wasteful number, since it uses less digits than its factorization.

606240616065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137798.

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 606240616065 in words is "six hundred six billion, two hundred forty million, six hundred sixteen thousand, sixty-five".