6675791 has 4 divisors (see below), whose sum is σ = 6789000. Its totient is φ = 6562584.

The previous prime is 6675787. The next prime is 6675803. The reversal of 6675791 is 1975766.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6675791 - 2² = 6675787 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6675091) 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, 56516 + ... + 56633.

It is an arithmetic number, because the mean of its divisors is an integer number (1697250).

Almost surely, 2^6675791 is an apocalyptic number.

6675791 is a deficient number, since it is larger than the sum of its proper divisors (113209).

6675791 is a wasteful number, since it uses less digits than its factorization.

6675791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113208.

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

The square root of 6675791 is about 2583.7552128636. The cubic root of 6675791 is about 188.2930298978.

It can be divided in two parts, 66 and 75791, that added together give a palindrome (75857).

The spelling of 6675791 in words is "six million, six hundred seventy-five thousand, seven hundred ninety-one".