6708347906 has 16 divisors (see below), whose sum is σ = 11041027704. Its totient is φ = 3037741824.

The previous prime is 6708347903. The next prime is 6708347939. The reversal of 6708347906 is 6097438076.

It can be written as a sum of positive squares in 4 ways, for example, as 6047395225 + 660952681 = 77765^2 + 25709^2 .

It is not an unprimeable number, because it can be changed into a prime (6708347903) 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, 2432711 + ... + 2435466.

Almost surely, 2^6708347906 is an apocalyptic number.

6708347906 is a deficient number, since it is larger than the sum of its proper divisors (4332679798).

6708347906 is a wasteful number, since it uses less digits than its factorization.

6708347906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4868245.

The product of its (nonzero) digits is 1524096, while the sum is 50.

The square root of 6708347906 is about 81904.5047967448. The cubic root of 6708347906 is about 1885.9862664013.

The spelling of 6708347906 in words is "six billion, seven hundred eight million, three hundred forty-seven thousand, nine hundred six".