789681516 has 48 divisors (see below), whose sum is σ = 2001933024. Its totient is φ = 240823296.

The previous prime is 789681481. The next prime is 789681577. The reversal of 789681516 is 615186987.

789681516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4771 + ... + 40026.

It is an arithmetic number, because the mean of its divisors is an integer number (41706938).

Almost surely, 2^789681516 is an apocalyptic number.

It is an amenable number.

789681516 is an abundant number, since it is smaller than the sum of its proper divisors (1212251508).

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

789681516 is a wasteful number, since it uses less digits than its factorization.

789681516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44930 (or 44928 counting only the distinct ones).

The product of its digits is 725760, while the sum is 51.

The square root of 789681516 is about 28101.2724978781. The cubic root of 789681516 is about 924.3093031340.

The spelling of 789681516 in words is "seven hundred eighty-nine million, six hundred eighty-one thousand, five hundred sixteen".