6243268389 has 8 divisors (see below), whose sum is σ = 8326926720. Its totient is φ = 4160894496.

The previous prime is 6243268363. The next prime is 6243268429. The reversal of 6243268389 is 9838623426.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6243268389 - 2⁵ = 6243268357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6243268789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309709 + ... + 329250.

It is an arithmetic number, because the mean of its divisors is an integer number (1040865840).

Almost surely, 2^6243268389 is an apocalyptic number.

It is an amenable number.

6243268389 is a deficient number, since it is larger than the sum of its proper divisors (2083658331).

6243268389 is a wasteful number, since it uses less digits than its factorization.

6243268389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642219.

The product of its digits is 2985984, while the sum is 51.

The square root of 6243268389 is about 79014.3555880829. The cubic root of 6243268389 is about 1841.3541926328.

The spelling of 6243268389 in words is "six billion, two hundred forty-three million, two hundred sixty-eight thousand, three hundred eighty-nine".