6871458 has 16 divisors (see below), whose sum is σ = 14992416. Its totient is φ = 2082240.

The previous prime is 6871441. The next prime is 6871471. The reversal of 6871458 is 8541786.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51991 + ... + 52122.

It is an arithmetic number, because the mean of its divisors is an integer number (937026).

Almost surely, 2^6871458 is an apocalyptic number.

6871458 is an abundant number, since it is smaller than the sum of its proper divisors (8120958).

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

6871458 is a wasteful number, since it uses less digits than its factorization.

6871458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104129.

The product of its digits is 53760, while the sum is 39.

The square root of 6871458 is about 2621.3466005090. The cubic root of 6871458 is about 190.1149627434.

It can be divided in two parts, 687 and 1458, that added together give a triangular number (2145 = T₆₅).

The spelling of 6871458 in words is "six million, eight hundred seventy-one thousand, four hundred fifty-eight".