6743112066 has 12 divisors (see below), whose sum is σ = 14610076182. Its totient is φ = 2247704016.

The previous prime is 6743112053. The next prime is 6743112097. The reversal of 6743112066 is 6602113476.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5281655625 + 1461456441 = 72675^2 + 38229^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6743112066.

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 5 ways as a sum of consecutive naturals, for example, 187308651 + ... + 187308686.

Almost surely, 2^6743112066 is an apocalyptic number.

6743112066 is an abundant number, since it is smaller than the sum of its proper divisors (7866964116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6743112066 is a wasteful number, since it uses less digits than its factorization.

6743112066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374617345 (or 374617342 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 6743112066 is about 82116.4542951046. The cubic root of 6743112066 is about 1889.2385225034.

It can be divided in two parts, 67431 and 12066, that added together give a palindrome (79497).

The spelling of 6743112066 in words is "six billion, seven hundred forty-three million, one hundred twelve thousand, sixty-six".