6126536666 has 8 divisors (see below), whose sum is σ = 9190306560. Its totient is φ = 3063101148.

The previous prime is 6126536641. The next prime is 6126536683. The reversal of 6126536666 is 6666356216.

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

It is a self number, because there is not a number n which added to its sum of digits gives 6126536666.

It is an unprimeable number.

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, 31226 + ... + 115013.

It is an arithmetic number, because the mean of its divisors is an integer number (1148788320).

Almost surely, 2^6126536666 is an apocalyptic number.

6126536666 is a deficient number, since it is larger than the sum of its proper divisors (3063769894).

6126536666 is a wasteful number, since it uses less digits than its factorization.

6126536666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167188.

The product of its digits is 1399680, while the sum is 47.

The square root of 6126536666 is about 78272.1959957685. The cubic root of 6126536666 is about 1829.8058525756.

The spelling of 6126536666 in words is "six billion, one hundred twenty-six million, five hundred thirty-six thousand, six hundred sixty-six".