6980756442 has 48 divisors (see below), whose sum is σ = 15390164160. Its totient is φ = 2109310720.

The previous prime is 6980756429. The next prime is 6980756443. The reversal of 6980756442 is 2446570896.

It is not an unprimeable number, because it can be changed into a prime (6980756443) 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, 242659 + ... + 269897.

It is an arithmetic number, because the mean of its divisors is an integer number (320628420).

Almost surely, 2^6980756442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6980756442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7695082080).

6980756442 is an abundant number, since it is smaller than the sum of its proper divisors (8409407718).

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

6980756442 is a wasteful number, since it uses less digits than its factorization.

6980756442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27619 (or 27608 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 51.

The square root of 6980756442 is about 83550.9212516535. The cubic root of 6980756442 is about 1911.1766405602.

The spelling of 6980756442 in words is "six billion, nine hundred eighty million, seven hundred fifty-six thousand, four hundred forty-two".