6875669 has 4 divisors (see below), whose sum is σ = 6886944. Its totient is φ = 6864396.

The previous prime is 6875623. The next prime is 6875717. The reversal of 6875669 is 9665786.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6875669 - 2¹² = 6871573 is a prime.

It is a super-2 number, since 2×6875669² = 94549648395122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6875269) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4667 + ... + 5960.

It is an arithmetic number, because the mean of its divisors is an integer number (1721736).

Almost surely, 2^6875669 is an apocalyptic number.

It is an amenable number.

6875669 is a deficient number, since it is larger than the sum of its proper divisors (11275).

6875669 is a wasteful number, since it uses less digits than its factorization.

6875669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11274.

The product of its digits is 544320, while the sum is 47.

The square root of 6875669 is about 2622.1496906165. The cubic root of 6875669 is about 190.1537905355.

The spelling of 6875669 in words is "six million, eight hundred seventy-five thousand, six hundred sixty-nine".