6268117842 has 24 divisors (see below), whose sum is σ = 15521054016. Its totient is φ = 1790890776.

The previous prime is 6268117781. The next prime is 6268117853. The reversal of 6268117842 is 2487118626.

6268117842 is a `hidden beast` number, since 626 + 8 + 1 + 17 + 8 + 4 + 2 = 666.

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 in 11 ways as a sum of consecutive naturals, for example, 24873358 + ... + 24873609.

It is an arithmetic number, because the mean of its divisors is an integer number (646710584).

Almost surely, 2^6268117842 is an apocalyptic number.

6268117842 is an abundant number, since it is smaller than the sum of its proper divisors (9252936174).

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

6268117842 is a wasteful number, since it uses less digits than its factorization.

6268117842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49746982 (or 49746979 counting only the distinct ones).

The product of its digits is 258048, while the sum is 45.

The square root of 6268117842 is about 79171.4458753912. The cubic root of 6268117842 is about 1843.7939441990.

The spelling of 6268117842 in words is "six billion, two hundred sixty-eight million, one hundred seventeen thousand, eight hundred forty-two".