6676666 has 8 divisors (see below), whose sum is σ = 10112544. Its totient is φ = 3305820.

The previous prime is 6676661. The next prime is 6676667. The reversal of 6676666 is 6666766.

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

It is not an unprimeable number, because it can be changed into a prime (6676661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16000 + ... + 16411.

It is an arithmetic number, because the mean of its divisors is an integer number (1264068).

Almost surely, 2^6676666 is an apocalyptic number.

6676666 is a deficient number, since it is larger than the sum of its proper divisors (3435878).

6676666 is a wasteful number, since it uses less digits than its factorization.

6676666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32516.

The product of its digits is 326592, while the sum is 43.

The square root of 6676666 is about 2583.9245345017. The cubic root of 6676666 is about 188.3012560992.

The spelling of 6676666 in words is "six million, six hundred seventy-six thousand, six hundred sixty-six".