7993384044672 has 64 divisors (see below), whose sum is σ = 22865689949760. Its totient is φ = 2459502781440.

The previous prime is 7993384044671. The next prime is 7993384044719. The reversal of 7993384044672 is 2764404833997.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (7993384044671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 800614404 + ... + 800624387.

It is an arithmetic number, because the mean of its divisors is an integer number (357276405465).

Almost surely, 2^{7993384044672} is an apocalyptic number.

It is an amenable number.

7993384044672 is an abundant number, since it is smaller than the sum of its proper divisors (14872305905088).

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

7993384044672 is a wasteful number, since it uses less digits than its factorization.

7993384044672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1601238821 (or 1601238809 counting only the distinct ones).

The product of its (nonzero) digits is 219469824, while the sum is 66.

The spelling of 7993384044672 in words is "seven trillion, nine hundred ninety-three billion, three hundred eighty-four million, forty-four thousand, six hundred seventy-two".