6368218084 has 6 divisors (see below), whose sum is σ = 11144381654. Its totient is φ = 3184109040.

The previous prime is 6368218067. The next prime is 6368218093. The reversal of 6368218084 is 4808128636.

It can be written as a sum of positive squares in only one way, i.e., 6368040000 + 178084 = 79800^2 + 422^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 796027257 + ... + 796027264.

Almost surely, 2^6368218084 is an apocalyptic number.

It is an amenable number.

6368218084 is a deficient number, since it is larger than the sum of its proper divisors (4776163570).

6368218084 is a wasteful number, since it uses less digits than its factorization.

6368218084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1592054525 (or 1592054523 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 46.

The square root of 6368218084 is about 79801.1158067354. The cubic root of 6368218084 is about 1853.5571282149.

The spelling of 6368218084 in words is "six billion, three hundred sixty-eight million, two hundred eighteen thousand, eighty-four".