9678043216 has 20 divisors (see below), whose sum is σ = 18766479424. Its totient is φ = 4835080800.

The previous prime is 9678043213. The next prime is 9678043223. The reversal of 9678043216 is 6123408769.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9678043213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225990 + ... + 265381.

Almost surely, 2^9678043216 is an apocalyptic number.

It is an amenable number.

9678043216 is a deficient number, since it is larger than the sum of its proper divisors (9088436208).

9678043216 is a wasteful number, since it uses less digits than its factorization.

9678043216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492610 (or 492604 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 9678043216 is about 98377.0461845648. The cubic root of 9678043216 is about 2131.0608582491.

The spelling of 9678043216 in words is "nine billion, six hundred seventy-eight million, forty-three thousand, two hundred sixteen".