6980709872 has 10 divisors (see below), whose sum is σ = 13525125408. Its totient is φ = 3490354928.

The previous prime is 6980709803. The next prime is 6980709889. The reversal of 6980709872 is 2789070896.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 218147168 + ... + 218147199.

Almost surely, 2^6980709872 is an apocalyptic number.

It is an amenable number.

6980709872 is a deficient number, since it is larger than the sum of its proper divisors (6544415536).

6980709872 is a wasteful number, since it uses less digits than its factorization.

6980709872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436294375 (or 436294369 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 56.

The square root of 6980709872 is about 83550.6425588696. The cubic root of 6980709872 is about 1911.1723906056.

The spelling of 6980709872 in words is "six billion, nine hundred eighty million, seven hundred nine thousand, eight hundred seventy-two".