789617173068 has 192 divisors, whose sum is σ = 2182886737920. Its totient is φ = 245977150464.

The previous prime is 789617173061. The next prime is 789617173099. The reversal of 789617173068 is 860371716987.

789617173068 is a `hidden beast` number, since 7 + 8 + 9 + 617 + 1 + 7 + 3 + 0 + 6 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 789617172996 and 789617173014.

It is not an unprimeable number, because it can be changed into a prime (789617173061) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 451983771 + ... + 451985517.

It is an arithmetic number, because the mean of its divisors is an integer number (11369201760).

Almost surely, 2^789617173068 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 789617173068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1091443368960).

789617173068 is an abundant number, since it is smaller than the sum of its proper divisors (1393269564852).

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

789617173068 is a wasteful number, since it uses less digits than its factorization.

789617173068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3373 (or 3365 counting only the distinct ones).

The product of its (nonzero) digits is 21337344, while the sum is 63.

The spelling of 789617173068 in words is "seven hundred eighty-nine billion, six hundred seventeen million, one hundred seventy-three thousand, sixty-eight".