6366193344 has 336 divisors, whose sum is σ = 21674644992. Its totient is φ = 1748791296.

The previous prime is 6366193331. The next prime is 6366193367. The reversal of 6366193344 is 4433916636.

6366193344 is a `hidden beast` number, since 63 + 66 + 193 + 344 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 6366193344.

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 47 ways as a sum of consecutive naturals, for example, 12656197 + ... + 12656699.

It is an arithmetic number, because the mean of its divisors is an integer number (64507872).

Almost surely, 2^6366193344 is an apocalyptic number.

6366193344 is a gapful number since it is divisible by the number (64) 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 6366193344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10837322496).

6366193344 is an abundant number, since it is smaller than the sum of its proper divisors (15308451648).

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

6366193344 is a wasteful number, since it uses less digits than its factorization.

6366193344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644 (or 631 counting only the distinct ones).

The product of its digits is 839808, while the sum is 45.

The square root of 6366193344 is about 79788.4286347337. The cubic root of 6366193344 is about 1853.3606646189.

The spelling of 6366193344 in words is "six billion, three hundred sixty-six million, one hundred ninety-three thousand, three hundred forty-four".