6982520208 has 20 divisors (see below), whose sum is σ = 18038177328. Its totient is φ = 2327506720.

The previous prime is 6982520201. The next prime is 6982520249. The reversal of 6982520208 is 8020252896.

It is a self number, because there is not a number n which added to its sum of digits gives 6982520208.

It is not an unprimeable number, because it can be changed into a prime (6982520201) 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, 72734538 + ... + 72734633.

Almost surely, 2^6982520208 is an apocalyptic number.

It is an amenable number.

6982520208 is an abundant number, since it is smaller than the sum of its proper divisors (11055657120).

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

6982520208 is a wasteful number, since it uses less digits than its factorization.

6982520208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145469182 (or 145469176 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 6982520208 is about 83561.4756212455. The cubic root of 6982520208 is about 1911.3375870398.

The spelling of 6982520208 in words is "six billion, nine hundred eighty-two million, five hundred twenty thousand, two hundred eight".