8486470720 has 672 divisors, whose sum is σ = 28020142080. Its totient is φ = 2415329280.

The previous prime is 8486470691. The next prime is 8486470723. The reversal of 8486470720 is 270746848.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (8486470723) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 107423641 + ... + 107423719.

It is an arithmetic number, because the mean of its divisors is an integer number (41696640).

Almost surely, 2^8486470720 is an apocalyptic number.

8486470720 is a gapful number since it is divisible by the number (80) 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 8486470720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14010071040).

8486470720 is an abundant number, since it is smaller than the sum of its proper divisors (19533671360).

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

8486470720 is a wasteful number, since it uses less digits than its factorization.

8486470720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 46.

The square root of 8486470720 is about 92122.0425305475. The cubic root of 8486470720 is about 2039.7441945042.

The spelling of 8486470720 in words is "eight billion, four hundred eighty-six million, four hundred seventy thousand, seven hundred twenty".