8676702720 has 640 divisors, whose sum is σ = 35826278400. Its totient is φ = 1949515776.

The previous prime is 8676702719. The next prime is 8676702731. The reversal of 8676702720 is 272076768.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (640).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 38223247 + ... + 38223473.

It is an arithmetic number, because the mean of its divisors is an integer number (55978560).

Almost surely, 2^8676702720 is an apocalyptic number.

8676702720 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 8676702720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17913139200).

8676702720 is an abundant number, since it is smaller than the sum of its proper divisors (27149575680).

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

8676702720 is a wasteful number, since it uses less digits than its factorization.

8676702720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345 (or 323 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 45.

The square root of 8676702720 is about 93148.8202823847. The cubic root of 8676702720 is about 2054.8726225060.

The spelling of 8676702720 in words is "eight billion, six hundred seventy-six million, seven hundred two thousand, seven hundred twenty".