873609683960 has 32 divisors (see below), whose sum is σ = 2116823466240. Its totient is φ = 322563575424.

The previous prime is 873609683941. The next prime is 873609683971. The reversal of 873609683960 is 69386906378.

It is a Harshad number since it is a multiple of its sum of digits (65).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 840008792 + ... + 840009831.

It is an arithmetic number, because the mean of its divisors is an integer number (66150733320).

Almost surely, 2^873609683960 is an apocalyptic number.

It is an amenable number.

873609683960 is an abundant number, since it is smaller than the sum of its proper divisors (1243213782280).

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

873609683960 is a wasteful number, since it uses less digits than its factorization.

873609683960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680018647 (or 1680018643 counting only the distinct ones).

The product of its (nonzero) digits is 70543872, while the sum is 65.

The spelling of 873609683960 in words is "eight hundred seventy-three billion, six hundred nine million, six hundred eighty-three thousand, nine hundred sixty".