9867704973 has 64 divisors (see below), whose sum is σ = 16490360832. Its totient is φ = 5125317120.

The previous prime is 9867704939. The next prime is 9867705017. The reversal of 9867704973 is 3794077689.

It is not a de Polignac number, because 9867704973 - 2¹⁸ = 9867442829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9867704933) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 762033 + ... + 774873.

It is an arithmetic number, because the mean of its divisors is an integer number (257661888).

Almost surely, 2^9867704973 is an apocalyptic number.

It is an amenable number.

9867704973 is a deficient number, since it is larger than the sum of its proper divisors (6622655859).

9867704973 is a wasteful number, since it uses less digits than its factorization.

9867704973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12954.

The product of its (nonzero) digits is 16003008, while the sum is 60.

The square root of 9867704973 is about 99336.3225260529. The cubic root of 9867704973 is about 2144.8917830006.

The spelling of 9867704973 in words is "nine billion, eight hundred sixty-seven million, seven hundred four thousand, nine hundred seventy-three".