60988661760 has 448 divisors, whose sum is σ = 213449781888. Its totient is φ = 14778630144.

The previous prime is 60988661749. The next prime is 60988661771. The reversal of 60988661760 is 6716688906.

It is an interprime number because it is at equal distance from previous prime (60988661749) and next prime (60988661771).

It is a super-3 number, since 3×60988661760³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 60988661760.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 116612859 + ... + 116613381.

It is an arithmetic number, because the mean of its divisors is an integer number (476450406).

Almost surely, 2^60988661760 is an apocalyptic number.

60988661760 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60988661760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106724890944).

60988661760 is an abundant number, since it is smaller than the sum of its proper divisors (152461120128).

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

60988661760 is a wasteful number, since it uses less digits than its factorization.

60988661760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643 (or 619 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 57.

The spelling of 60988661760 in words is "sixty billion, nine hundred eighty-eight million, six hundred sixty-one thousand, seven hundred sixty".