6365327089 has 9 divisors (see below), whose sum is σ = 6997563979. Its totient is φ = 5785863160.

The previous prime is 6365327063. The next prime is 6365327147. The reversal of 6365327089 is 9807235636.

It is a happy number.

The square root of 6365327089 is 79783.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 4643741025 + 1721586064 = 68145^2 + 41492^2 .

It is not a de Polignac number, because 6365327089 - 2¹⁷ = 6365196017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6365328089) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 873987 + ... + 881239.

Almost surely, 2^6365327089 is an apocalyptic number.

6365327089 is the 79783-rd square number.

6365327089 is the 39892-nd centered octagonal number.

It is an amenable number.

6365327089 is a deficient number, since it is larger than the sum of its proper divisors (632236890).

6365327089 is an frugal number, since it uses more digits than its factorization.

6365327089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14528 (or 7264 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 49.

The cubic root of 6365327089 is about 1853.2765978576.

Multiplying 6365327089 by its sum of digits (49), we get a square (311901027361 = 558481²).

The spelling of 6365327089 in words is "six billion, three hundred sixty-five million, three hundred twenty-seven thousand, eighty-nine".