6366313 has 8 divisors (see below), whose sum is σ = 6781320. Its totient is φ = 5955840.

The previous prime is 6366299. The next prime is 6366317. The reversal of 6366313 is 3136636.

It can be written as a sum of positive squares in 4 ways, for example, as 784 + 6365529 = 28^2 + 2523^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 6366313 - 2⁵ = 6366281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6366317) 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, 2043 + ... + 4111.

It is an arithmetic number, because the mean of its divisors is an integer number (847665).

Almost surely, 2^6366313 is an apocalyptic number.

It is an amenable number.

6366313 is a deficient number, since it is larger than the sum of its proper divisors (415007).

6366313 is a wasteful number, since it uses less digits than its factorization.

6366313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2267.

The product of its digits is 5832, while the sum is 28.

The square root of 6366313 is about 2523.1553658069. The cubic root of 6366313 is about 185.3372276180.

The spelling of 6366313 in words is "six million, three hundred sixty-six thousand, three hundred thirteen".