6368338636 has 48 divisors (see below), whose sum is σ = 12592571040. Its totient is φ = 2791416320.

The previous prime is 6368338633. The next prime is 6368338643.

6368338636 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (6368338633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1213410 + ... + 1218646.

It is an arithmetic number, because the mean of its divisors is an integer number (262345230).

Almost surely, 2^6368338636 is an apocalyptic number.

It is an amenable number.

6368338636 is a deficient number, since it is larger than the sum of its proper divisors (6224232404).

6368338636 is a wasteful number, since it uses less digits than its factorization.

6368338636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6234 (or 6232 counting only the distinct ones).

The product of its digits is 6718464, while the sum is 52.

The square root of 6368338636 is about 79801.8711309453. The cubic root of 6368338636 is about 1853.5688242449.

The spelling of 6368338636 in words is "six billion, three hundred sixty-eight million, three hundred thirty-eight thousand, six hundred thirty-six".