871170216 has 192 divisors, whose sum is σ = 2696601600. Its totient is φ = 233186688.

The previous prime is 871170203. The next prime is 871170269. The reversal of 871170216 is 612071178.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2837535 + ... + 2837841.

It is an arithmetic number, because the mean of its divisors is an integer number (14044800).

Almost surely, 2^871170216 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 871170216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1348300800).

871170216 is an abundant number, since it is smaller than the sum of its proper divisors (1825431384).

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

871170216 is a wasteful number, since it uses less digits than its factorization.

871170216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476 (or 465 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 33.

The square root of 871170216 is about 29515.5927604377. The cubic root of 871170216 is about 955.0681003674.

The spelling of 871170216 in words is "eight hundred seventy-one million, one hundred seventy thousand, two hundred sixteen".