873761056 has 96 divisors (see below), whose sum is σ = 2080512000. Its totient is φ = 352864512.

The previous prime is 873761033. The next prime is 873761059. The reversal of 873761056 is 650167378.

It is not an unprimeable number, because it can be changed into a prime (873761059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1016755 + ... + 1017613.

It is an arithmetic number, because the mean of its divisors is an integer number (21672000).

Almost surely, 2^873761056 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 873761056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1040256000).

873761056 is an abundant number, since it is smaller than the sum of its proper divisors (1206750944).

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

873761056 is a wasteful number, since it uses less digits than its factorization.

873761056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134 (or 1126 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 873761056 is about 29559.4495212614. The cubic root of 873761056 is about 956.0139467979.

The spelling of 873761056 in words is "eight hundred seventy-three million, seven hundred sixty-one thousand, fifty-six".