6871667 has 8 divisors (see below), whose sum is σ = 7518720. Its totient is φ = 6228360.

The previous prime is 6871661. The next prime is 6871679. The reversal of 6871667 is 7661786.

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

It is a cyclic number.

It is not a de Polignac number, because 6871667 - 2⁴ = 6871651 is a prime.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (6871661) 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 7 ways as a sum of consecutive naturals, for example, 4118 + ... + 5540.

It is an arithmetic number, because the mean of its divisors is an integer number (939840).

Almost surely, 2^6871667 is an apocalyptic number.

6871667 is a deficient number, since it is larger than the sum of its proper divisors (647053).

6871667 is a wasteful number, since it uses less digits than its factorization.

6871667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1873.

The product of its digits is 84672, while the sum is 41.

The square root of 6871667 is about 2621.3864652126. The cubic root of 6871667 is about 190.1168902152.

The spelling of 6871667 in words is "six million, eight hundred seventy-one thousand, six hundred sixty-seven".