768818597760 has 256 divisors, whose sum is σ = 2727719496000. Its totient is φ = 204655362048.

The previous prime is 768818597707. The next prime is 768818597791. The reversal of 768818597760 is 67795818867.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

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, 9793224 + ... + 9871416.

Almost surely, 2^768818597760 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 768818597760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1363859748000).

768818597760 is an abundant number, since it is smaller than the sum of its proper divisors (1958900898240).

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

768818597760 is a wasteful number, since it uses less digits than its factorization.

768818597760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78790 (or 78772 counting only the distinct ones).

The product of its (nonzero) digits is 284497920, while the sum is 72.

The spelling of 768818597760 in words is "seven hundred sixty-eight billion, eight hundred eighteen million, five hundred ninety-seven thousand, seven hundred sixty".