6506364672 has 54 divisors (see below), whose sum is σ = 18759459992. Its totient is φ = 2168787456.

The previous prime is 6506364649. The next prime is 6506364719. The reversal of 6506364672 is 2764636056.

6506364672 is a `hidden beast` number, since 6 + 5 + 0 + 636 + 4 + 6 + 7 + 2 = 666.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1409668 + ... + 1414275.

Almost surely, 2^6506364672 is an apocalyptic number.

It is an amenable number.

6506364672 is an abundant number, since it is smaller than the sum of its proper divisors (12253095320).

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

6506364672 is a wasteful number, since it uses less digits than its factorization.

6506364672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2823965 (or 2823948 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 45.

The square root of 6506364672 is about 80662.0398452705. The cubic root of 6506364672 is about 1866.8645132700.

The spelling of 6506364672 in words is "six billion, five hundred six million, three hundred sixty-four thousand, six hundred seventy-two".