6381078924 has 48 divisors (see below), whose sum is σ = 16425279360. Its totient is φ = 1911930240.

The previous prime is 6381078919. The next prime is 6381078953. The reversal of 6381078924 is 4298701836.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 259834 + ... + 283329.

It is an arithmetic number, because the mean of its divisors is an integer number (342193320).

Almost surely, 2^6381078924 is an apocalyptic number.

It is an amenable number.

6381078924 is an abundant number, since it is smaller than the sum of its proper divisors (10044200436).

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

6381078924 is a wasteful number, since it uses less digits than its factorization.

6381078924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543270 (or 543268 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The square root of 6381078924 is about 79881.6557414780. The cubic root of 6381078924 is about 1854.8040637467.

The spelling of 6381078924 in words is "six billion, three hundred eighty-one million, seventy-eight thousand, nine hundred twenty-four".