8678405760 has 64 divisors (see below), whose sum is σ = 27662424480. Its totient is φ = 2314241024.

The previous prime is 8678405731. The next prime is 8678405761. The reversal of 8678405760 is 675048768.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (8678405761) 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 7 ways as a sum of consecutive naturals, for example, 2258082 + ... + 2261921.

Almost surely, 2^8678405760 is an apocalyptic number.

8678405760 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8678405760 is an abundant number, since it is smaller than the sum of its proper divisors (18984018720).

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

8678405760 is a wasteful number, since it uses less digits than its factorization.

8678405760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4520025 (or 4520013 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 51.

The square root of 8678405760 is about 93157.9613344989. The cubic root of 8678405760 is about 2055.0070553449.

The spelling of 8678405760 in words is "eight billion, six hundred seventy-eight million, four hundred five thousand, seven hundred sixty".