8773870648 has 16 divisors (see below), whose sum is σ = 16729839000. Its totient is φ = 4312580256.

The previous prime is 8773870639. The next prime is 8773870661. The reversal of 8773870648 is 8460783778.

It is a super-2 number, since 2×8773870648² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8773870592 and 8773870601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9293883 + ... + 9294826.

Almost surely, 2^8773870648 is an apocalyptic number.

It is an amenable number.

8773870648 is a deficient number, since it is larger than the sum of its proper divisors (7955968352).

8773870648 is a wasteful number, since it uses less digits than its factorization.

8773870648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18588774 (or 18588770 counting only the distinct ones).

The product of its (nonzero) digits is 12644352, while the sum is 58.

The square root of 8773870648 is about 93668.9417469846. The cubic root of 8773870648 is about 2062.5148103889.

The spelling of 8773870648 in words is "eight billion, seven hundred seventy-three million, eight hundred seventy thousand, six hundred forty-eight".