6982718605 has 4 divisors (see below), whose sum is σ = 8379262332. Its totient is φ = 5586174880.

The previous prime is 6982718599. The next prime is 6982718647. The reversal of 6982718605 is 5068172896.

6982718605 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3703209316 + 3279509289 = 60854^2 + 57267^2 .

It is not a de Polignac number, because 6982718605 - 2⁵ = 6982718573 is a prime.

It is a super-2 number, since 2×6982718605² = 97516718233226292050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 698271856 + ... + 698271865.

It is an arithmetic number, because the mean of its divisors is an integer number (2094815583).

Almost surely, 2^6982718605 is an apocalyptic number.

It is an amenable number.

6982718605 is a deficient number, since it is larger than the sum of its proper divisors (1396543727).

6982718605 is a wasteful number, since it uses less digits than its factorization.

6982718605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1396543726.

The product of its (nonzero) digits is 1451520, while the sum is 52.

The square root of 6982718605 is about 83562.6627447929. The cubic root of 6982718605 is about 1911.3556893888.

The spelling of 6982718605 in words is "six billion, nine hundred eighty-two million, seven hundred eighteen thousand, six hundred five".