6808782958 has 4 divisors (see below), whose sum is σ = 10213174440. Its totient is φ = 3404391478.

The previous prime is 6808782923. The next prime is 6808782977. The reversal of 6808782958 is 8592878086.

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

It is a super-3 number, since 3×6808782958³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6808782896 and 6808782905.

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, 1702195738 + ... + 1702195741.

It is an arithmetic number, because the mean of its divisors is an integer number (2553293610).

Almost surely, 2^6808782958 is an apocalyptic number.

6808782958 is a deficient number, since it is larger than the sum of its proper divisors (3404391482).

6808782958 is a wasteful number, since it uses less digits than its factorization.

6808782958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3404391481.

The product of its (nonzero) digits is 15482880, while the sum is 61.

The square root of 6808782958 is about 82515.3498326221. The cubic root of 6808782958 is about 1895.3517917953.

The spelling of 6808782958 in words is "six billion, eight hundred eight million, seven hundred eighty-two thousand, nine hundred fifty-eight".