6671109 has 8 divisors (see below), whose sum is σ = 9363040. Its totient is φ = 4213296.

The previous prime is 6671099. The next prime is 6671111. The reversal of 6671109 is 9011766.

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

It is not a de Polignac number, because 6671109 - 2¹⁵ = 6638341 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6671009) 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 7 ways as a sum of consecutive naturals, for example, 58462 + ... + 58575.

It is an arithmetic number, because the mean of its divisors is an integer number (1170380).

Almost surely, 2^6671109 is an apocalyptic number.

It is an amenable number.

6671109 is a deficient number, since it is larger than the sum of its proper divisors (2691931).

6671109 is a wasteful number, since it uses less digits than its factorization.

6671109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117059.

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 6671109 is about 2582.8490083627. The cubic root of 6671109 is about 188.2490004515.

The spelling of 6671109 in words is "six million, six hundred seventy-one thousand, one hundred nine".