8666573864760 has 192 divisors, whose sum is σ = 32975257049280. Its totient is φ = 1932615751680.

The previous prime is 8666573864731. The next prime is 8666573864771. The reversal of 8666573864760 is 674683756668.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 41837127 + ... + 42043766.

It is an arithmetic number, because the mean of its divisors is an integer number (171746130465).

Almost surely, 2^{8666573864760} is an apocalyptic number.

It is an amenable number.

8666573864760 is an abundant number, since it is smaller than the sum of its proper divisors (24308683184520).

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

8666573864760 is a wasteful number, since it uses less digits than its factorization.

8666573864760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83880958 (or 83880951 counting only the distinct ones).

The product of its (nonzero) digits is 1463132160, while the sum is 72.

The spelling of 8666573864760 in words is "eight trillion, six hundred sixty-six billion, five hundred seventy-three million, eight hundred sixty-four thousand, seven hundred sixty".