6782340100 has 18 divisors (see below), whose sum is σ = 14717678234. Its totient is φ = 2712936000.

The previous prime is 6782340067. The next prime is 6782340101. The reversal of 6782340100 is 10432876.

It can be written as a sum of positive squares in 3 ways, for example, as 2103506496 + 4678833604 = 45864^2 + 68402^2 .

It is not an unprimeable number, because it can be changed into a prime (6782340101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33911601 + ... + 33911800.

Almost surely, 2^6782340100 is an apocalyptic number.

It is an amenable number.

6782340100 is an abundant number, since it is smaller than the sum of its proper divisors (7935338134).

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

6782340100 is a wasteful number, since it uses less digits than its factorization.

6782340100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67823415 (or 67823408 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 6782340100 is about 82354.9640276772. The cubic root of 6782340100 is about 1892.8949876107.

Adding to 6782340100 its reverse (10432876), we get a palindrome (6792772976).

The spelling of 6782340100 in words is "six billion, seven hundred eighty-two million, three hundred forty thousand, one hundred".