68541701760576 has 560 divisors, whose sum is σ = 223921806704640. Its totient is φ = 20557669985280.

The previous prime is 68541701760541. The next prime is 68541701760583. The reversal of 68541701760576 is 67506710714586.

68541701760576 is a `hidden beast` number, since 6 + 8 + 5 + 4 + 1 + 7 + 0 + 17 + 605 + 7 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 7803901081 + ... + 7803909863.

Almost surely, 2^{68541701760576} is an apocalyptic number.

68541701760576 is a gapful number since it is divisible by the number (66) 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 68541701760576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111960903352320).

68541701760576 is an abundant number, since it is smaller than the sum of its proper divisors (155380104944064).

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

68541701760576 is a wasteful number, since it uses less digits than its factorization.

68541701760576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10204 (or 10185 counting only the distinct ones).

The product of its (nonzero) digits is 59270400, while the sum is 63.

The spelling of 68541701760576 in words is "sixty-eight trillion, five hundred forty-one billion, seven hundred one million, seven hundred sixty thousand, five hundred seventy-six".