6871242 has 16 divisors (see below), whose sum is σ = 15705792. Its totient is φ = 1963200.

The previous prime is 6871211. The next prime is 6871253. The reversal of 6871242 is 2421786.

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, 81759 + ... + 81842.

It is an arithmetic number, because the mean of its divisors is an integer number (981612).

Almost surely, 2^6871242 is an apocalyptic number.

6871242 is an abundant number, since it is smaller than the sum of its proper divisors (8834550).

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

6871242 is a wasteful number, since it uses less digits than its factorization.

6871242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163613.

The product of its digits is 5376, while the sum is 30.

The square root of 6871242 is about 2621.3053999868. The cubic root of 6871242 is about 190.1129706741.

The spelling of 6871242 in words is "six million, eight hundred seventy-one thousand, two hundred forty-two".