872763935766 has 16 divisors (see below), whose sum is σ = 1751140505088. Its totient is φ = 289985873000.

The previous prime is 872763935761. The next prime is 872763935801. The reversal of 872763935766 is 667539367278.

It is a self number, because there is not a number n which added to its sum of digits gives 872763935766.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872763935761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233857710 + ... + 233861441.

It is an arithmetic number, because the mean of its divisors is an integer number (109446281568).

Almost surely, 2^872763935766 is an apocalyptic number.

872763935766 is an abundant number, since it is smaller than the sum of its proper divisors (878376569322).

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

872763935766 is a wasteful number, since it uses less digits than its factorization.

872763935766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467719467.

The product of its digits is 480090240, while the sum is 69.

The spelling of 872763935766 in words is "eight hundred seventy-two billion, seven hundred sixty-three million, nine hundred thirty-five thousand, seven hundred sixty-six".