6468086508 has 48 divisors (see below), whose sum is σ = 16259959296. Its totient is φ = 1989345600.

The previous prime is 6468086507. The next prime is 6468086551. The reversal of 6468086508 is 8056808646.

It is a super-2 number, since 2×6468086508² = 83672286149943268128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6468086503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 437485 + ... + 452027.

It is an arithmetic number, because the mean of its divisors is an integer number (338749152).

Almost surely, 2^6468086508 is an apocalyptic number.

It is an amenable number.

6468086508 is an abundant number, since it is smaller than the sum of its proper divisors (9791872788).

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

6468086508 is a wasteful number, since it uses less digits than its factorization.

6468086508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17414 (or 17412 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 51.

The square root of 6468086508 is about 80424.4148750863. The cubic root of 6468086508 is about 1863.1962721315.

The spelling of 6468086508 in words is "six billion, four hundred sixty-eight million, eighty-six thousand, five hundred eight".