8684343768 has 16 divisors (see below), whose sum is σ = 21710859480. Its totient is φ = 2894781248.

The previous prime is 8684343761. The next prime is 8684343793. The reversal of 8684343768 is 8673434868.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8684343761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180923805 + ... + 180923852.

Almost surely, 2^8684343768 is an apocalyptic number.

It is an amenable number.

8684343768 is an abundant number, since it is smaller than the sum of its proper divisors (13026515712).

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

8684343768 is a wasteful number, since it uses less digits than its factorization.

8684343768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361847666 (or 361847662 counting only the distinct ones).

The product of its digits is 18579456, while the sum is 57.

The square root of 8684343768 is about 93189.8265262899. The cubic root of 8684343768 is about 2055.4756462588.

The spelling of 8684343768 in words is "eight billion, six hundred eighty-four million, three hundred forty-three thousand, seven hundred sixty-eight".