6369659368 has 16 divisors (see below), whose sum is σ = 12030289380. Its totient is φ = 3161582208.

The previous prime is 6369659357. The next prime is 6369659393. The reversal of 6369659368 is 8639569636.

It can be written as a sum of positive squares in 2 ways, for example, as 5919455844 + 450203524 = 76938^2 + 21218^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2904771 + ... + 2906962.

Almost surely, 2^6369659368 is an apocalyptic number.

It is an amenable number.

6369659368 is a deficient number, since it is larger than the sum of its proper divisors (5660630012).

6369659368 is a wasteful number, since it uses less digits than its factorization.

6369659368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5811876 (or 5811872 counting only the distinct ones).

The product of its digits is 37791360, while the sum is 61.

The square root of 6369659368 is about 79810.1457710735. The cubic root of 6369659368 is about 1853.6969528189.

The spelling of 6369659368 in words is "six billion, three hundred sixty-nine million, six hundred fifty-nine thousand, three hundred sixty-eight".