7068445667844 has 24 divisors (see below), whose sum is σ = 17992407154848. Its totient is φ = 2141953232640.

The previous prime is 7068445667839. The next prime is 7068445667851. The reversal of 7068445667844 is 4487665448607.

It is a super-2 number, since 2×7068445667844² (a number of 26 digits) contains 22 as substring.

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, 26774415277 + ... + 26774415540.

It is an arithmetic number, because the mean of its divisors is an integer number (749683631452).

Almost surely, 2^{7068445667844} is an apocalyptic number.

It is an amenable number.

7068445667844 is an abundant number, since it is smaller than the sum of its proper divisors (10923961487004).

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

7068445667844 is a wasteful number, since it uses less digits than its factorization.

7068445667844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53548830835 (or 53548830833 counting only the distinct ones).

The product of its (nonzero) digits is 867041280, while the sum is 69.

The spelling of 7068445667844 in words is "seven trillion, sixty-eight billion, four hundred forty-five million, six hundred sixty-seven thousand, eight hundred forty-four".