6782898340 has 48 divisors (see below), whose sum is σ = 15127789824. Its totient is φ = 2545804800.

The previous prime is 6782898277. The next prime is 6782898347. The reversal of 6782898340 is 438982876.

It is not an unprimeable number, because it can be changed into a prime (6782898347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82405 + ... + 142675.

It is an arithmetic number, because the mean of its divisors is an integer number (315162288).

Almost surely, 2^6782898340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6782898340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7563894912).

6782898340 is an abundant number, since it is smaller than the sum of its proper divisors (8344891484).

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

6782898340 is a wasteful number, since it uses less digits than its factorization.

6782898340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60628 (or 60626 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 55.

The square root of 6782898340 is about 82358.3531889753. The cubic root of 6782898340 is about 1892.9469195738.

The spelling of 6782898340 in words is "six billion, seven hundred eighty-two million, eight hundred ninety-eight thousand, three hundred forty".