968689896 has 128 divisors (see below), whose sum is σ = 2658078720. Its totient is φ = 293255424.

The previous prime is 968689877. The next prime is 968689913. The reversal of 968689896 is 698986869.

968689896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×968689896² = 1876720229224981632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (69).

968689896 is a strobogrammatic number because it is the same when read upside-down.

It is a self number, because there is not a number n which added to its sum of digits gives 968689896.

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, 877681 + ... + 878783.

It is an arithmetic number, because the mean of its divisors is an integer number (20766240).

Almost surely, 2^968689896 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 968689896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1329039360).

968689896 is an abundant number, since it is smaller than the sum of its proper divisors (1689388824).

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

968689896 is a wasteful number, since it uses less digits than its factorization.

968689896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215 (or 1211 counting only the distinct ones).

The product of its digits is 80621568, while the sum is 69.

The square root of 968689896 is about 31123.7834461044. The cubic root of 968689896 is about 989.4524387610.

The spelling of 968689896 in words is "nine hundred sixty-eight million, six hundred eighty-nine thousand, eight hundred ninety-six".