6368249 has 4 divisors (see below), whose sum is σ = 6703440. Its totient is φ = 6033060.

The previous prime is 6368239. The next prime is 6368267. The reversal of 6368249 is 9428636.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6368249 - 2⁴ = 6368233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6368209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167567 + ... + 167604.

It is an arithmetic number, because the mean of its divisors is an integer number (1675860).

Almost surely, 2^6368249 is an apocalyptic number.

It is an amenable number.

6368249 is a deficient number, since it is larger than the sum of its proper divisors (335191).

6368249 is a wasteful number, since it uses less digits than its factorization.

6368249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335190.

The product of its digits is 62208, while the sum is 38.

The square root of 6368249 is about 2523.5389832535. The cubic root of 6368249 is about 185.3560127719.

The spelling of 6368249 in words is "six million, three hundred sixty-eight thousand, two hundred forty-nine".