8670715680 has 192 divisors, whose sum is σ = 30285311616. Its totient is φ = 2067456000.

The previous prime is 8670715673. The next prime is 8670715709. The reversal of 8670715680 is 865170768.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 308620 + ... + 335540.

It is an arithmetic number, because the mean of its divisors is an integer number (157735998).

Almost surely, 2^8670715680 is an apocalyptic number.

8670715680 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 8670715680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15142655808).

8670715680 is an abundant number, since it is smaller than the sum of its proper divisors (21614595936).

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

8670715680 is a wasteful number, since it uses less digits than its factorization.

8670715680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27011 (or 27003 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 48.

The square root of 8670715680 is about 93116.6777757884. The cubic root of 8670715680 is about 2054.3998839661.

The spelling of 8670715680 in words is "eight billion, six hundred seventy million, seven hundred fifteen thousand, six hundred eighty".