6532884560 has 20 divisors (see below), whose sum is σ = 15188956788. Its totient is φ = 2613153792.

The previous prime is 6532884509. The next prime is 6532884571. The reversal of 6532884560 is 654882356.

It can be written as a sum of positive squares in 2 ways, for example, as 1531000384 + 5001884176 = 39128^2 + 70724^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 40830449 + ... + 40830608.

Almost surely, 2^6532884560 is an apocalyptic number.

It is an amenable number.

6532884560 is an abundant number, since it is smaller than the sum of its proper divisors (8656072228).

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

6532884560 is a wasteful number, since it uses less digits than its factorization.

6532884560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81661070 (or 81661064 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 47.

The square root of 6532884560 is about 80826.2615738227. The cubic root of 6532884560 is about 1869.3975162633.

The spelling of 6532884560 in words is "six billion, five hundred thirty-two million, eight hundred eighty-four thousand, five hundred sixty".