871368576 has 128 divisors (see below), whose sum is σ = 2624092800. Its totient is φ = 253974528.

The previous prime is 871368569. The next prime is 871368623. The reversal of 871368576 is 675863178.

It is a tau number, because it is divible by the number of its divisors (128).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90255 + ... + 99441.

It is an arithmetic number, because the mean of its divisors is an integer number (20500725).

Almost surely, 2^871368576 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 871368576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1312046400).

871368576 is an abundant number, since it is smaller than the sum of its proper divisors (1752724224).

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

871368576 is a wasteful number, since it uses less digits than its factorization.

871368576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9236 (or 9224 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 51.

The square root of 871368576 is about 29518.9528269551. The cubic root of 871368576 is about 955.1405825407.

The spelling of 871368576 in words is "eight hundred seventy-one million, three hundred sixty-eight thousand, five hundred seventy-six".