6806955908 has 6 divisors (see below), whose sum is σ = 11912172846. Its totient is φ = 3403477952.

The previous prime is 6806955863. The next prime is 6806955923. The reversal of 6806955908 is 8095596086.

It can be written as a sum of positive squares in only one way, i.e., 5915455744 + 891500164 = 76912^2 + 29858^2 .

It is a super-2 number, since 2×6806955908² = 92669297466912208928, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 850869485 + ... + 850869492.

It is an arithmetic number, because the mean of its divisors is an integer number (1985362141).

Almost surely, 2^6806955908 is an apocalyptic number.

It is an amenable number.

6806955908 is a deficient number, since it is larger than the sum of its proper divisors (5105216938).

6806955908 is a wasteful number, since it uses less digits than its factorization.

6806955908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1701738981 (or 1701738979 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 56.

The square root of 6806955908 is about 82504.2781193800. The cubic root of 6806955908 is about 1895.1822454755.

The spelling of 6806955908 in words is "six billion, eight hundred six million, nine hundred fifty-five thousand, nine hundred eight".