60556610660 has 144 divisors (see below), whose sum is σ = 158048755200. Its totient is φ = 19083197952.

The previous prime is 60556610659. The next prime is 60556610663. The reversal of 60556610660 is 6601665506.

It is not an unprimeable number, because it can be changed into a prime (60556610663) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5649386 + ... + 5660094.

It is an arithmetic number, because the mean of its divisors is an integer number (1097560800).

Almost surely, 2^60556610660 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60556610660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79024377600).

60556610660 is an abundant number, since it is smaller than the sum of its proper divisors (97492144540).

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

60556610660 is a wasteful number, since it uses less digits than its factorization.

60556610660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10990 (or 10975 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 60556610660 in words is "sixty billion, five hundred fifty-six million, six hundred ten thousand, six hundred sixty".