789560619680 has 96 divisors (see below), whose sum is σ = 2134964635776. Its totient is φ = 270306376704.

The previous prime is 789560619647. The next prime is 789560619703. The reversal of 789560619680 is 86916065987.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237587 + ... + 1278893.

It is an arithmetic number, because the mean of its divisors is an integer number (22239214956).

Almost surely, 2^789560619680 is an apocalyptic number.

789560619680 is a gapful number since it is divisible by the number (70) 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 789560619680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1067482317888).

789560619680 is an abundant number, since it is smaller than the sum of its proper divisors (1345404016096).

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

789560619680 is a wasteful number, since it uses less digits than its factorization.

789560619680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042006 (or 1041998 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 65.

The spelling of 789560619680 in words is "seven hundred eighty-nine billion, five hundred sixty million, six hundred nineteen thousand, six hundred eighty".