871871260 has 24 divisors (see below), whose sum is σ = 1971770976. Its totient is φ = 321921600.

The previous prime is 871871251. The next prime is 871871269. The reversal of 871871260 is 62178178.

It is an interprime number because it is at equal distance from previous prime (871871251) and next prime (871871269).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (871871269) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1676416 + ... + 1676935.

It is an arithmetic number, because the mean of its divisors is an integer number (82157124).

Almost surely, 2^871871260 is an apocalyptic number.

It is an amenable number.

871871260 is an abundant number, since it is smaller than the sum of its proper divisors (1099899716).

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

871871260 is a wasteful number, since it uses less digits than its factorization.

871871260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3353373 (or 3353371 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 40.

The square root of 871871260 is about 29527.4661967464. The cubic root of 871871260 is about 955.3242176495.

The spelling of 871871260 in words is "eight hundred seventy-one million, eight hundred seventy-one thousand, two hundred sixty".