6634043626066 has 8 divisors (see below), whose sum is σ = 9951628685580. Its totient is φ = 3316834064208.

The previous prime is 6634043626057. The next prime is 6634043626079. The reversal of 6634043626066 is 6606263404366.

It can be written as a sum of positive squares in 2 ways, for example, as 5757144354025 + 876899272041 = 2399405^2 + 936429^2 .

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

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, 93830241 + ... + 93900916.

Almost surely, 2^{6634043626066} is an apocalyptic number.

6634043626066 is a deficient number, since it is larger than the sum of its proper divisors (3317585059514).

6634043626066 is a wasteful number, since it uses less digits than its factorization.

6634043626066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187748828.

The product of its (nonzero) digits is 13436928, while the sum is 52.

The spelling of 6634043626066 in words is "six trillion, six hundred thirty-four billion, forty-three million, six hundred twenty-six thousand, sixty-six".