60885680768 has 128 divisors (see below), whose sum is σ = 134658555840. Its totient is φ = 27189043200.

The previous prime is 60885680767. The next prime is 60885680809. The reversal of 60885680768 is 86708658806.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×60885680768² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 60885680768.

It is not an unprimeable number, because it can be changed into a prime (60885680767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51035180 + ... + 51036372.

Almost surely, 2^60885680768 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 60885680768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67329277920).

60885680768 is an abundant number, since it is smaller than the sum of its proper divisors (73772875072).

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

60885680768 is a wasteful number, since it uses less digits than its factorization.

60885680768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1826 (or 1814 counting only the distinct ones).

The product of its (nonzero) digits is 30965760, while the sum is 62.

The spelling of 60885680768 in words is "sixty billion, eight hundred eighty-five million, six hundred eighty thousand, seven hundred sixty-eight".