6671199 has 8 divisors (see below), whose sum is σ = 8918320. Its totient is φ = 4435776.

The previous prime is 6671167. The next prime is 6671201. The reversal of 6671199 is 9911766.

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

It is not a de Polignac number, because 6671199 - 2⁵ = 6671167 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 (6671099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1492 + ... + 3945.

It is an arithmetic number, because the mean of its divisors is an integer number (1114790).

Almost surely, 2^6671199 is an apocalyptic number.

6671199 is a deficient number, since it is larger than the sum of its proper divisors (2247121).

6671199 is a wasteful number, since it uses less digits than its factorization.

6671199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5849.

The product of its digits is 20412, while the sum is 39.

The square root of 6671199 is about 2582.8664309251. The cubic root of 6671199 is about 188.2498470041.

The spelling of 6671199 in words is "six million, six hundred seventy-one thousand, one hundred ninety-nine".