871240674 has 16 divisors (see below), whose sum is σ = 1771047360. Its totient is φ = 285652560.

The previous prime is 871240661. The next prime is 871240681. The reversal of 871240674 is 476042178.

It is a super-3 number, since 3×871240674³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1189854 + ... + 1190585.

It is an arithmetic number, because the mean of its divisors is an integer number (110690460).

Almost surely, 2^871240674 is an apocalyptic number.

871240674 is an abundant number, since it is smaller than the sum of its proper divisors (899806686).

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

871240674 is a wasteful number, since it uses less digits than its factorization.

871240674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2380505.

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 871240674 is about 29516.7863088108. The cubic root of 871240674 is about 955.0938474881.

The spelling of 871240674 in words is "eight hundred seventy-one million, two hundred forty thousand, six hundred seventy-four".