6143568336 has 160 divisors (see below), whose sum is σ = 18320256000. Its totient is φ = 1968809472.

The previous prime is 6143568317. The next prime is 6143568349. The reversal of 6143568336 is 6338653416.

It is a junction number, because it is equal to n+sod(n) for n = 6143568291 and 6143568300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3369121 + ... + 3370943.

It is an arithmetic number, because the mean of its divisors is an integer number (114501600).

Almost surely, 2^6143568336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6143568336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9160128000).

6143568336 is an abundant number, since it is smaller than the sum of its proper divisors (12176687664).

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

6143568336 is a wasteful number, since it uses less digits than its factorization.

6143568336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2138 (or 2126 counting only the distinct ones).

The product of its digits is 933120, while the sum is 45.

The square root of 6143568336 is about 78380.9181880386. The cubic root of 6143568336 is about 1831.4998936842.

The spelling of 6143568336 in words is "six billion, one hundred forty-three million, five hundred sixty-eight thousand, three hundred thirty-six".