6468715368 has 48 divisors (see below), whose sum is σ = 17523569700. Its totient is φ = 2155729920.

The previous prime is 6468715333. The next prime is 6468715369. The reversal of 6468715368 is 8635178646.

6468715368 is a `hidden beast` number, since 6 + 468 + 71 + 53 + 68 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6034493124 + 434222244 = 77682^2 + 20838^2 .

It is not an unprimeable number, because it can be changed into a prime (6468715369) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 414328 + ... + 429656.

Almost surely, 2^6468715368 is an apocalyptic number.

It is an amenable number.

6468715368 is an abundant number, since it is smaller than the sum of its proper divisors (11054854332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6468715368 is a wasteful number, since it uses less digits than its factorization.

6468715368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21202 (or 21195 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The square root of 6468715368 is about 80428.3244137288. The cubic root of 6468715368 is about 1863.2566532883.

The spelling of 6468715368 in words is "six billion, four hundred sixty-eight million, seven hundred fifteen thousand, three hundred sixty-eight".