6671930 has 16 divisors (see below), whose sum is σ = 12303144. Its totient is φ = 2603520.

The previous prime is 6671921. The next prime is 6671947. The reversal of 6671930 is 391766.

It can be written as a sum of positive squares in 4 ways, for example, as 5424241 + 1247689 = 2329^2 + 1117^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7727 + ... + 8546.

Almost surely, 2^6671930 is an apocalyptic number.

6671930 is a deficient number, since it is larger than the sum of its proper divisors (5631214).

6671930 is a wasteful number, since it uses less digits than its factorization.

6671930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16321.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 6671930 is about 2583.0079364957. The cubic root of 6671930 is about 188.2567226103.

The spelling of 6671930 in words is "six million, six hundred seventy-one thousand, nine hundred thirty".