68618060160 has 1024 divisors, whose sum is σ = 266499072000. Its totient is φ = 14844690432.

The previous prime is 68618060111. The next prime is 68618060201. The reversal of 68618060160 is 6106081686.

68618060160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 770989396 + ... + 770989484.

It is an arithmetic number, because the mean of its divisors is an integer number (260253000).

Almost surely, 2^68618060160 is an apocalyptic number.

68618060160 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 68618060160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133249536000).

68618060160 is an abundant number, since it is smaller than the sum of its proper divisors (197881011840).

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

68618060160 is a wasteful number, since it uses less digits than its factorization.

68618060160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243 (or 231 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The spelling of 68618060160 in words is "sixty-eight billion, six hundred eighteen million, sixty thousand, one hundred sixty".