6980793869 has 24 divisors (see below), whose sum is σ = 8426704896. Its totient is φ = 5759964000.

The previous prime is 6980793839. The next prime is 6980793889. The reversal of 6980793869 is 9683970896.

It is a de Polignac number, because none of the positive numbers 2^k-6980793869 is a prime.

It is a super-2 number, since 2×6980793869² = 97462966082935978322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6980793829) 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, 278099 + ... + 302159.

It is an arithmetic number, because the mean of its divisors is an integer number (351112704).

Almost surely, 2^6980793869 is an apocalyptic number.

It is an amenable number.

6980793869 is a deficient number, since it is larger than the sum of its proper divisors (1445911027).

6980793869 is a wasteful number, since it uses less digits than its factorization.

6980793869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24297 (or 24290 counting only the distinct ones).

The product of its (nonzero) digits is 35271936, while the sum is 65.

The square root of 6980793869 is about 83551.1452285365. The cubic root of 6980793869 is about 1911.1800561156.

The spelling of 6980793869 in words is "six billion, nine hundred eighty million, seven hundred ninety-three thousand, eight hundred sixty-nine".