6669425219594 has 24 divisors (see below), whose sum is σ = 10485835214400. Its totient is φ = 3180930615632.

The previous prime is 6669425219579. The next prime is 6669425219629. The reversal of 6669425219594 is 4959125249666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23746994 + ... + 24026205.

It is an arithmetic number, because the mean of its divisors is an integer number (436909800600).

Almost surely, 2^{6669425219594} is an apocalyptic number.

6669425219594 is a deficient number, since it is larger than the sum of its proper divisors (3816409994806).

6669425219594 is a wasteful number, since it uses less digits than its factorization.

6669425219594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47773342 (or 47773313 counting only the distinct ones).

The product of its digits is 251942400, while the sum is 68.

The spelling of 6669425219594 in words is "six trillion, six hundred sixty-nine billion, four hundred twenty-five million, two hundred nineteen thousand, five hundred ninety-four".