6980836536 has 96 divisors (see below), whose sum is σ = 19920476160. Its totient is φ = 2204110656.

The previous prime is 6980836453. The next prime is 6980836537. The reversal of 6980836536 is 6356380896.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6980836537) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150105 + ... + 191031.

It is an arithmetic number, because the mean of its divisors is an integer number (207504960).

Almost surely, 2^6980836536 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 6980836536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9960238080).

6980836536 is an abundant number, since it is smaller than the sum of its proper divisors (12939639624).

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

6980836536 is a wasteful number, since it uses less digits than its factorization.

6980836536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41065 (or 41058 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 54.

The square root of 6980836536 is about 83551.4005627673. The cubic root of 6980836536 is about 1911.1839498539.

The spelling of 6980836536 in words is "six billion, nine hundred eighty million, eight hundred thirty-six thousand, five hundred thirty-six".