6368089 has 18 divisors (see below), whose sum is σ = 8031870. Its totient is φ = 5031936.

The previous prime is 6368083. The next prime is 6368129. The reversal of 6368089 is 9808636.

It can be written as a sum of positive squares in 3 ways, for example, as 17689 + 6350400 = 133^2 + 2520^2 .

It is not a de Polignac number, because 6368089 - 2¹³ = 6359897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6368083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 7897 + ... + 8665.

It is an arithmetic number, because the mean of its divisors is an integer number (446215).

Almost surely, 2^6368089 is an apocalyptic number.

It is an amenable number.

6368089 is a deficient number, since it is larger than the sum of its proper divisors (1663781).

6368089 is a wasteful number, since it uses less digits than its factorization.

6368089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809 (or 789 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 6368089 is about 2523.5072815429. The cubic root of 6368089 is about 185.3544604241.

The spelling of 6368089 in words is "six million, three hundred sixty-eight thousand, eighty-nine".