6508473732 has 72 divisors (see below), whose sum is σ = 17465849856. Its totient is φ = 2036469504.

The previous prime is 6508473709. The next prime is 6508473767. The reversal of 6508473732 is 2373748056.

6508473732 is a `hidden beast` number, since 6 + 508 + 4 + 73 + 73 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 220513 + ... + 248279.

It is an arithmetic number, because the mean of its divisors is an integer number (242581248).

Almost surely, 2^6508473732 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6508473732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8732924928).

6508473732 is an abundant number, since it is smaller than the sum of its proper divisors (10957376124).

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

6508473732 is a wasteful number, since it uses less digits than its factorization.

6508473732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28177 (or 28172 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The square root of 6508473732 is about 80675.1122217999. The cubic root of 6508473732 is about 1867.0662082826.

The spelling of 6508473732 in words is "six billion, five hundred eight million, four hundred seventy-three thousand, seven hundred thirty-two".