6980688995 has 8 divisors (see below), whose sum is σ = 9573516384. Its totient is φ = 4786758144.

The previous prime is 6980688983. The next prime is 6980688997. The reversal of 6980688995 is 5998860896.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6980688995 - 2⁶ = 6980688931 is a prime.

It is a super-2 number, since 2×6980688995² = 97460037689828220050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6980688997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99724094 + ... + 99724163.

It is an arithmetic number, because the mean of its divisors is an integer number (1196689548).

Almost surely, 2^6980688995 is an apocalyptic number.

6980688995 is a deficient number, since it is larger than the sum of its proper divisors (2592827389).

6980688995 is a wasteful number, since it uses less digits than its factorization.

6980688995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199448269.

The product of its (nonzero) digits is 67184640, while the sum is 68.

The square root of 6980688995 is about 83550.5176225737. The cubic root of 6980688995 is about 1911.1704853750.

The spelling of 6980688995 in words is "six billion, nine hundred eighty million, six hundred eighty-eight thousand, nine hundred ninety-five".