6941666 has 8 divisors (see below), whose sum is σ = 10446300. Its totient is φ = 3459568.

The previous prime is 6941659. The next prime is 6941687. The reversal of 6941666 is 6661496.

It can be written as a sum of positive squares in 2 ways, for example, as 5040025 + 1901641 = 2245^2 + 1379^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4841 + ... + 6108.

Almost surely, 2^6941666 is an apocalyptic number.

6941666 is a deficient number, since it is larger than the sum of its proper divisors (3504634).

6941666 is a wasteful number, since it uses less digits than its factorization.

6941666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11268.

The product of its digits is 46656, while the sum is 38.

The square root of 6941666 is about 2634.7041579654. The cubic root of 6941666 is about 190.7602594987.

The spelling of 6941666 in words is "six million, nine hundred forty-one thousand, six hundred sixty-six".