5678871 has 16 divisors (see below), whose sum is σ = 8485248. Its totient is φ = 3348000.

The previous prime is 5678851. The next prime is 5678873. The reversal of 5678871 is 1788765.

It is not a de Polignac number, because 5678871 - 2⁵ = 5678839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5678873) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1105 + ... + 3546.

It is an arithmetic number, because the mean of its divisors is an integer number (530328).

Almost surely, 2^5678871 is an apocalyptic number.

5678871 is a deficient number, since it is larger than the sum of its proper divisors (2806377).

5678871 is a wasteful number, since it uses less digits than its factorization.

5678871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4702.

The product of its digits is 94080, while the sum is 42.

The square root of 5678871 is about 2383.0381868531. The cubic root of 5678871 is about 178.4106057729.

It can be divided in two parts, 5 and 678871, that added together give a palindrome (678876).

The spelling of 5678871 in words is "five million, six hundred seventy-eight thousand, eight hundred seventy-one".