605601365660 has 24 divisors (see below), whose sum is σ = 1272460565376. Its totient is φ = 242107651520.

The previous prime is 605601365647. The next prime is 605601365683. The reversal of 605601365660 is 66563106506.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8268551 + ... + 8341470.

It is an arithmetic number, because the mean of its divisors is an integer number (53019190224).

Almost surely, 2^605601365660 is an apocalyptic number.

It is an amenable number.

605601365660 is an abundant number, since it is smaller than the sum of its proper divisors (666859199716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

605601365660 is a wasteful number, since it uses less digits than its factorization.

605601365660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16611853 (or 16611851 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 44.

The spelling of 605601365660 in words is "six hundred five billion, six hundred one million, three hundred sixty-five thousand, six hundred sixty".