60611566660 has 12 divisors (see below), whose sum is σ = 127284290028. Its totient is φ = 24244626656.

The previous prime is 60611566657. The next prime is 60611566679. The reversal of 60611566660 is 6666511606.

It can be written as a sum of positive squares in 2 ways, for example, as 44435796804 + 16175769856 = 210798^2 + 127184^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1515289147 + ... + 1515289186.

It is an arithmetic number, because the mean of its divisors is an integer number (10607024169).

Almost surely, 2^60611566660 is an apocalyptic number.

It is an amenable number.

60611566660 is an abundant number, since it is smaller than the sum of its proper divisors (66672723368).

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

60611566660 is a wasteful number, since it uses less digits than its factorization.

60611566660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3030578342 (or 3030578340 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 43.

The spelling of 60611566660 in words is "sixty billion, six hundred eleven million, five hundred sixty-six thousand, six hundred sixty".