873710667936 has 144 divisors (see below), whose sum is σ = 2591036229600. Its totient is φ = 289609406208.

The previous prime is 873710667859. The next prime is 873710667997. The reversal of 873710667936 is 639766017378.

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1078050 + ... + 1705758.

It is an arithmetic number, because the mean of its divisors is an integer number (17993307150).

Almost surely, 2^873710667936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 873710667936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1295518114800).

873710667936 is an abundant number, since it is smaller than the sum of its proper divisors (1717325561664).

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

873710667936 is a wasteful number, since it uses less digits than its factorization.

873710667936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627913 (or 627893 counting only the distinct ones).

The product of its (nonzero) digits is 48009024, while the sum is 63.

The spelling of 873710667936 in words is "eight hundred seventy-three billion, seven hundred ten million, six hundred sixty-seven thousand, nine hundred thirty-six".