6343564156 has 12 divisors (see below), whose sum is σ = 11182269168. Its totient is φ = 3148630112.

The previous prime is 6343564141. The next prime is 6343564169. The reversal of 6343564156 is 6514653436.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 5787376 + ... + 5788471.

It is an arithmetic number, because the mean of its divisors is an integer number (931855764).

Almost surely, 2^6343564156 is an apocalyptic number.

It is an amenable number.

6343564156 is a deficient number, since it is larger than the sum of its proper divisors (4838705012).

6343564156 is a wasteful number, since it uses less digits than its factorization.

6343564156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11575988 (or 11575986 counting only the distinct ones).

The product of its digits is 777600, while the sum is 43.

The square root of 6343564156 is about 79646.4949385722. The cubic root of 6343564156 is about 1851.1620803059.

The spelling of 6343564156 in words is "six billion, three hundred forty-three million, five hundred sixty-four thousand, one hundred fifty-six".