6670983646 has 8 divisors (see below), whose sum is σ = 10008603864. Its totient is φ = 3334782360.

The previous prime is 6670983559. The next prime is 6670983647. The reversal of 6670983646 is 6463890766.

6670983646 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6670983647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342900 + ... + 361831.

It is an arithmetic number, because the mean of its divisors is an integer number (1251075483).

Almost surely, 2^6670983646 is an apocalyptic number.

6670983646 is a deficient number, since it is larger than the sum of its proper divisors (3337620218).

6670983646 is a wasteful number, since it uses less digits than its factorization.

6670983646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709466.

The product of its (nonzero) digits is 7838208, while the sum is 55.

The square root of 6670983646 is about 81676.0898060136. The cubic root of 6670983646 is about 1882.4782134153.

The spelling of 6670983646 in words is "six billion, six hundred seventy million, nine hundred eighty-three thousand, six hundred forty-six".