8684145996 has 24 divisors (see below), whose sum is σ = 20281509360. Its totient is φ = 2892072192.

The previous prime is 8684145959. The next prime is 8684145997. The reversal of 8684145996 is 6995414868.

It is not an unprimeable number, because it can be changed into a prime (8684145997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316681 + ... + 343008.

It is an arithmetic number, because the mean of its divisors is an integer number (845062890).

Almost surely, 2^8684145996 is an apocalyptic number.

It is an amenable number.

8684145996 is an abundant number, since it is smaller than the sum of its proper divisors (11597363364).

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

8684145996 is a wasteful number, since it uses less digits than its factorization.

8684145996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660793 (or 660791 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 60.

The square root of 8684145996 is about 93188.7653958351. The cubic root of 8684145996 is about 2055.4600427534.

The spelling of 8684145996 in words is "eight billion, six hundred eighty-four million, one hundred forty-five thousand, nine hundred ninety-six".