6371808742 has 8 divisors (see below), whose sum is σ = 10292921856. Its totient is φ = 2940834792.

The previous prime is 6371808697. The next prime is 6371808769. The reversal of 6371808742 is 2478081736.

6371808742 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 6371808692 and 6371808701.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 122534758 + ... + 122534809.

It is an arithmetic number, because the mean of its divisors is an integer number (1286615232).

Almost surely, 2^6371808742 is an apocalyptic number.

6371808742 is a deficient number, since it is larger than the sum of its proper divisors (3921113114).

6371808742 is a wasteful number, since it uses less digits than its factorization.

6371808742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245069582.

The product of its (nonzero) digits is 451584, while the sum is 46.

The square root of 6371808742 is about 79823.6101789439. The cubic root of 6371808742 is about 1853.9054328300.

The spelling of 6371808742 in words is "six billion, three hundred seventy-one million, eight hundred eight thousand, seven hundred forty-two".