6660246682 has 4 divisors (see below), whose sum is σ = 9990370026. Its totient is φ = 3330123340.

The previous prime is 6660246673. The next prime is 6660246701. The reversal of 6660246682 is 2866420666.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5811165361 + 849081321 = 76231^2 + 29139^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1665061669 + ... + 1665061672.

Almost surely, 2^6660246682 is an apocalyptic number.

6660246682 is a deficient number, since it is larger than the sum of its proper divisors (3330123344).

6660246682 is a wasteful number, since it uses less digits than its factorization.

6660246682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3330123343.

The product of its (nonzero) digits is 995328, while the sum is 46.

The square root of 6660246682 is about 81610.3344068630. The cubic root of 6660246682 is about 1881.4677200410.

The spelling of 6660246682 in words is "six billion, six hundred sixty million, two hundred forty-six thousand, six hundred eighty-two".