6984782508 has 144 divisors (see below), whose sum is σ = 19583375616. Its totient is φ = 1917717120.

The previous prime is 6984782507. The next prime is 6984782513. The reversal of 6984782508 is 8052874896.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (6984782507) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1092810 + ... + 1099182.

It is an arithmetic number, because the mean of its divisors is an integer number (135995664).

Almost surely, 2^6984782508 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 6984782508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9791687808).

6984782508 is an abundant number, since it is smaller than the sum of its proper divisors (12598593108).

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

6984782508 is a wasteful number, since it uses less digits than its factorization.

6984782508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6452 (or 6431 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 57.

The square root of 6984782508 is about 83575.0112653298. The cubic root of 6984782508 is about 1911.5439858754.

The spelling of 6984782508 in words is "six billion, nine hundred eighty-four million, seven hundred eighty-two thousand, five hundred eight".