6675971 has 4 divisors (see below), whose sum is σ = 6681312. Its totient is φ = 6670632.

The previous prime is 6675961. The next prime is 6676001. The reversal of 6675971 is 1795766.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6675971 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6675931) 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, 326 + ... + 3668.

It is an arithmetic number, because the mean of its divisors is an integer number (1670328).

Almost surely, 2^6675971 is an apocalyptic number.

6675971 is a deficient number, since it is larger than the sum of its proper divisors (5341).

6675971 is a wasteful number, since it uses less digits than its factorization.

6675971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5340.

The product of its digits is 79380, while the sum is 41.

The square root of 6675971 is about 2583.7900456500. The cubic root of 6675971 is about 188.2947222036.

The spelling of 6675971 in words is "six million, six hundred seventy-five thousand, nine hundred seventy-one".