6560006064 has 20 divisors (see below), whose sum is σ = 16946682456. Its totient is φ = 2186668672.

The previous prime is 6560006051. The next prime is 6560006093. The reversal of 6560006064 is 4606000656.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68333349 + ... + 68333444.

Almost surely, 2^6560006064 is an apocalyptic number.

It is an amenable number.

6560006064 is an abundant number, since it is smaller than the sum of its proper divisors (10386676392).

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

6560006064 is a wasteful number, since it uses less digits than its factorization.

6560006064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136666804 (or 136666798 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 6560006064 is about 80993.8643602094. The cubic root of 6560006064 is about 1871.9809014415.

The spelling of 6560006064 in words is "six billion, five hundred sixty million, six thousand, sixty-four".