6479616108 has 24 divisors (see below), whose sum is σ = 17278976512. Its totient is φ = 1851318864.

The previous prime is 6479616089. The next prime is 6479616133. The reversal of 6479616108 is 8016169746.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38569060 + ... + 38569227.

Almost surely, 2^6479616108 is an apocalyptic number.

It is an amenable number.

6479616108 is an abundant number, since it is smaller than the sum of its proper divisors (10799360404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6479616108 is a wasteful number, since it uses less digits than its factorization.

6479616108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77138301 (or 77138299 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 6479616108 is about 80496.0626863203. The cubic root of 6479616108 is about 1864.3026867434.

The spelling of 6479616108 in words is "six billion, four hundred seventy-nine million, six hundred sixteen thousand, one hundred eight".