447736907068 has 96 divisors (see below), whose sum is σ = 944680262400. Its totient is φ = 183377779200.

The previous prime is 447736907041. The next prime is 447736907077. The reversal of 447736907068 is 860709637744.

It is a junction number, because it is equal to n+sod(n) for n = 447736906997 and 447736907015.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 1486528 + ... + 1762168.

It is an arithmetic number, because the mean of its divisors is an integer number (9840419400).

Almost surely, 2^447736907068 is an apocalyptic number.

It is an amenable number.

447736907068 is an abundant number, since it is smaller than the sum of its proper divisors (496943355332).

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

447736907068 is a wasteful number, since it uses less digits than its factorization.

447736907068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275771 (or 275769 counting only the distinct ones).

The product of its (nonzero) digits is 42674688, while the sum is 61.

The spelling of 447736907068 in words is "four hundred forty-seven billion, seven hundred thirty-six million, nine hundred seven thousand, sixty-eight".