6867142 has 8 divisors (see below), whose sum is σ = 10656000. Its totient is φ = 3315144.

The previous prime is 6867139. The next prime is 6867149. The reversal of 6867142 is 2417686.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 6867098 and 6867107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6867149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59142 + ... + 59257.

It is an arithmetic number, because the mean of its divisors is an integer number (1332000).

Almost surely, 2^6867142 is an apocalyptic number.

6867142 is a deficient number, since it is larger than the sum of its proper divisors (3788858).

6867142 is a wasteful number, since it uses less digits than its factorization.

6867142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118430.

The product of its digits is 16128, while the sum is 34.

The square root of 6867142 is about 2620.5232301966. The cubic root of 6867142 is about 190.0751503274.

The spelling of 6867142 in words is "six million, eight hundred sixty-seven thousand, one hundred forty-two".