871036416 has 120 divisors (see below), whose sum is σ = 2607348744. Its totient is φ = 290304000.

The previous prime is 871036393. The next prime is 871036417. The reversal of 871036416 is 614630178.

871036416 is a `hidden beast` number, since 8 + 7 + 1 + 0 + 3 + 641 + 6 = 666.

871036416 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (871036417) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 120916 + ... + 127916.

Almost surely, 2^871036416 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 871036416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1303674372).

871036416 is an abundant number, since it is smaller than the sum of its proper divisors (1736312328).

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

871036416 is an frugal number, since it uses more digits than its factorization.

871036416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7034 (or 7006 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 871036416 is about 29513.3260748429. The cubic root of 871036416 is about 955.0192026694.

The spelling of 871036416 in words is "eight hundred seventy-one million, thirty-six thousand, four hundred sixteen".