8708640160 has 96 divisors (see below), whose sum is σ = 22667226624. Its totient is φ = 3135360000.

The previous prime is 8708640151. The next prime is 8708640169. The reversal of 8708640160 is 610468078.

It is an interprime number because it is at equal distance from previous prime (8708640151) and next prime (8708640169).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (8708640169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153265 + ... + 202255.

It is an arithmetic number, because the mean of its divisors is an integer number (236116944).

Almost surely, 2^8708640160 is an apocalyptic number.

8708640160 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 8708640160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11333613312).

8708640160 is an abundant number, since it is smaller than the sum of its proper divisors (13958586464).

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

8708640160 is a wasteful number, since it uses less digits than its factorization.

8708640160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49118 (or 49110 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 8708640160 is about 93320.0951564024. The cubic root of 8708640160 is about 2057.3907455174.

The spelling of 8708640160 in words is "eight billion, seven hundred eight million, six hundred forty thousand, one hundred sixty".