9674606881840 has 40 divisors (see below), whose sum is σ = 22514154359040. Its totient is φ = 3866282605056.

The previous prime is 9674606881817. The next prime is 9674606881859. The reversal of 9674606881840 is 481886064769.

It is a tau number, because it is divible by the number of its divisors (40).

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 7 ways as a sum of consecutive naturals, for example, 55539805 + ... + 55713724.

It is an arithmetic number, because the mean of its divisors is an integer number (562853858976).

Almost surely, 2^{9674606881840} is an apocalyptic number.

It is an amenable number.

9674606881840 is an abundant number, since it is smaller than the sum of its proper divisors (12839547477200).

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

9674606881840 is a wasteful number, since it uses less digits than its factorization.

9674606881840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111254629 (or 111254623 counting only the distinct ones).

The product of its (nonzero) digits is 111476736, while the sum is 67.

The spelling of 9674606881840 in words is "nine trillion, six hundred seventy-four billion, six hundred six million, eight hundred eighty-one thousand, eight hundred forty".