6506505084 has 48 divisors (see below), whose sum is σ = 16145696000. Its totient is φ = 2033496576.

The previous prime is 6506505079. The next prime is 6506505097. The reversal of 6506505084 is 4805056056.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124984 + ... + 169215.

Almost surely, 2^6506505084 is an apocalyptic number.

It is an amenable number.

6506505084 is an abundant number, since it is smaller than the sum of its proper divisors (9639190916).

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

6506505084 is a wasteful number, since it uses less digits than its factorization.

6506505084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294322 (or 294320 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 39.

The square root of 6506505084 is about 80662.9102128109. The cubic root of 6506505084 is about 1866.8779425969.

The spelling of 6506505084 in words is "six billion, five hundred six million, five hundred five thousand, eighty-four".