6411668306 has 8 divisors (see below), whose sum is σ = 9641729100. Its totient is φ = 3197758608.

The previous prime is 6411668297. The next prime is 6411668369. The reversal of 6411668306 is 6038661146.

It can be written as a sum of positive squares in 2 ways, for example, as 6080100625 + 331567681 = 77975^2 + 18209^2 .

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

It is a super-2 number, since 2×6411668306² = 82218980932329819272, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4036781 + ... + 4038368.

Almost surely, 2^6411668306 is an apocalyptic number.

6411668306 is a deficient number, since it is larger than the sum of its proper divisors (3230060794).

6411668306 is a wasteful number, since it uses less digits than its factorization.

6411668306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8075548.

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 6411668306 is about 80072.8937031752. The cubic root of 6411668306 is about 1857.7631709056.

The spelling of 6411668306 in words is "six billion, four hundred eleven million, six hundred sixty-eight thousand, three hundred six".