6378682384 has 20 divisors (see below), whose sum is σ = 12361486716. Its totient is φ = 3188621312.

The previous prime is 6378682381. The next prime is 6378682397. The reversal of 6378682384 is 4832868736.

It can be written as a sum of positive squares in 2 ways, for example, as 6277075984 + 101606400 = 79228^2 + 10080^2 .

It is not an unprimeable number, because it can be changed into a prime (6378682381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32112 + ... + 117424.

Almost surely, 2^6378682384 is an apocalyptic number.

It is an amenable number.

6378682384 is a deficient number, since it is larger than the sum of its proper divisors (5982804332).

6378682384 is a wasteful number, since it uses less digits than its factorization.

6378682384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89994 (or 89988 counting only the distinct ones).

The product of its digits is 9289728, while the sum is 55.

The square root of 6378682384 is about 79866.6537673891. The cubic root of 6378682384 is about 1854.5718319259.

The spelling of 6378682384 in words is "six billion, three hundred seventy-eight million, six hundred eighty-two thousand, three hundred eighty-four".