6744944236636 has 12 divisors (see below), whose sum is σ = 11803670713800. Its totient is φ = 3372466889840.

The previous prime is 6744944236579. The next prime is 6744944236643. The reversal of 6744944236636 is 6366324494476.

It is a congruent number.

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, 3902526 + ... + 5359066.

It is an arithmetic number, because the mean of its divisors is an integer number (983639226150).

Almost surely, 2^{6744944236636} is an apocalyptic number.

It is an amenable number.

6744944236636 is a deficient number, since it is larger than the sum of its proper divisors (5058726477164).

6744944236636 is a wasteful number, since it uses less digits than its factorization.

6744944236636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2614244 (or 2614242 counting only the distinct ones).

The product of its digits is 376233984, while the sum is 64.

The spelling of 6744944236636 in words is "six trillion, seven hundred forty-four billion, nine hundred forty-four million, two hundred thirty-six thousand, six hundred thirty-six".