6679194819660 has 288 divisors, whose sum is σ = 22260042604800. Its totient is φ = 1607653393920.

The previous prime is 6679194819653. The next prime is 6679194819697. The reversal of 6679194819660 is 669184919766.

6679194819660 is a `hidden beast` number, since 6 + 6 + 79 + 19 + 481 + 9 + 6 + 60 = 666.

It is a super-2 number, since 2×6679194819660² (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 (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 233548482 + ... + 233577078.

It is an arithmetic number, because the mean of its divisors is an integer number (77291814600).

Almost surely, 2^{6679194819660} is an apocalyptic number.

6679194819660 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6679194819660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11130021302400).

6679194819660 is an abundant number, since it is smaller than the sum of its proper divisors (15580847785140).

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

6679194819660 is a wasteful number, since it uses less digits than its factorization.

6679194819660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29461 (or 29456 counting only the distinct ones).

The product of its (nonzero) digits is 211631616, while the sum is 72.

The spelling of 6679194819660 in words is "six trillion, six hundred seventy-nine billion, one hundred ninety-four million, eight hundred nineteen thousand, six hundred sixty".