6980804658 has 48 divisors (see below), whose sum is σ = 16326947520. Its totient is φ = 2149009632.

The previous prime is 6980804651. The next prime is 6980804659. The reversal of 6980804658 is 8564080896.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6980804651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 278716 + ... + 302727.

It is an arithmetic number, because the mean of its divisors is an integer number (340144740).

Almost surely, 2^6980804658 is an apocalyptic number.

6980804658 is an abundant number, since it is smaller than the sum of its proper divisors (9346142862).

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

6980804658 is a wasteful number, since it uses less digits than its factorization.

6980804658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581503 (or 581500 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 54.

The square root of 6980804658 is about 83551.2097937546. The cubic root of 6980804658 is about 1911.1810407081.

The spelling of 6980804658 in words is "six billion, nine hundred eighty million, eight hundred four thousand, six hundred fifty-eight".