868480586766 has 64 divisors (see below), whose sum is σ = 2089898341440. Its totient is φ = 265748376960.

The previous prime is 868480586713. The next prime is 868480586803. The reversal of 868480586766 is 667685084868.

It is a happy number.

868480586766 is a `hidden beast` number, since 8 + 6 + 8 + 480 + 5 + 86 + 7 + 66 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 868480586694 and 868480586703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3290485 + ... + 3544608.

It is an arithmetic number, because the mean of its divisors is an integer number (32654661585).

Almost surely, 2^868480586766 is an apocalyptic number.

868480586766 is an abundant number, since it is smaller than the sum of its proper divisors (1221417754674).

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

868480586766 is a wasteful number, since it uses less digits than its factorization.

868480586766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6835298 (or 6835292 counting only the distinct ones).

The product of its (nonzero) digits is 743178240, while the sum is 72.

The spelling of 868480586766 in words is "eight hundred sixty-eight billion, four hundred eighty million, five hundred eighty-six thousand, seven hundred sixty-six".