6608479867 has 4 divisors (see below), whose sum is σ = 7209250776. Its totient is φ = 6007708960.

The previous prime is 6608479859. The next prime is 6608479883. The reversal of 6608479867 is 7689748066.

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

It is not a de Polignac number, because 6608479867 - 2³ = 6608479859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6608479967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300385438 + ... + 300385459.

It is an arithmetic number, because the mean of its divisors is an integer number (1802312694).

Almost surely, 2^6608479867 is an apocalyptic number.

6608479867 is a deficient number, since it is larger than the sum of its proper divisors (600770909).

6608479867 is a wasteful number, since it uses less digits than its factorization.

6608479867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600770908.

The product of its (nonzero) digits is 24385536, while the sum is 61.

The square root of 6608479867 is about 81292.5572669479. The cubic root of 6608479867 is about 1876.5804622303.

The spelling of 6608479867 in words is "six billion, six hundred eight million, four hundred seventy-nine thousand, eight hundred sixty-seven".