8678558768 has 40 divisors (see below), whose sum is σ = 18357634560. Its totient is φ = 3941720640.

The previous prime is 8678558741. The next prime is 8678558771.

8678558768 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 8678558698 and 8678558707.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214973 + ... + 252131.

It is an arithmetic number, because the mean of its divisors is an integer number (458940864).

Almost surely, 2^8678558768 is an apocalyptic number.

8678558768 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

8678558768 is an abundant number, since it is smaller than the sum of its proper divisors (9679075792).

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

8678558768 is a wasteful number, since it uses less digits than its factorization.

8678558768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38505 (or 38499 counting only the distinct ones).

The product of its digits is 180633600, while the sum is 68.

The square root of 8678558768 is about 93158.7825596707. The cubic root of 8678558768 is about 2055.0191324736.

The spelling of 8678558768 in words is "eight billion, six hundred seventy-eight million, five hundred fifty-eight thousand, seven hundred sixty-eight".