8720846608 has 10 divisors (see below), whose sum is σ = 16896640334. Its totient is φ = 4360423296.

The previous prime is 8720846597. The next prime is 8720846707. The reversal of 8720846608 is 8066480278.

It can be written as a sum of positive squares in only one way, i.e., 8650488064 + 70358544 = 93008^2 + 8388^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272526441 + ... + 272526472.

Almost surely, 2^8720846608 is an apocalyptic number.

It is an amenable number.

8720846608 is a deficient number, since it is larger than the sum of its proper divisors (8175793726).

8720846608 is a wasteful number, since it uses less digits than its factorization.

8720846608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545052921 (or 545052915 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 49.

The square root of 8720846608 is about 93385.4732171980. The cubic root of 8720846608 is about 2058.3515426269.

The spelling of 8720846608 in words is "eight billion, seven hundred twenty million, eight hundred forty-six thousand, six hundred eight".