6468823982 has 8 divisors (see below), whose sum is σ = 9705671976. Its totient is φ = 3233599992.

The previous prime is 6468823973. The next prime is 6468824009. The reversal of 6468823982 is 2893288646.

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

It is a congruent number.

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, 395993 + ... + 412004.

It is an arithmetic number, because the mean of its divisors is an integer number (1213208997).

Almost surely, 2^6468823982 is an apocalyptic number.

6468823982 is a deficient number, since it is larger than the sum of its proper divisors (3236847994).

6468823982 is a wasteful number, since it uses less digits than its factorization.

6468823982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812002.

The product of its digits is 7962624, while the sum is 56.

The square root of 6468823982 is about 80428.9996332169. Note that the first 3 decimals coincide. The cubic root of 6468823982 is about 1863.2670816662.

The spelling of 6468823982 in words is "six billion, four hundred sixty-eight million, eight hundred twenty-three thousand, nine hundred eighty-two".