6505047360 has 448 divisors, whose sum is σ = 26685849600. Its totient is φ = 1460865024.

The previous prime is 6505047337. The next prime is 6505047377. The reversal of 6505047360 is 637405056.

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3567409 + ... + 3569231.

Almost surely, 2^6505047360 is an apocalyptic number.

6505047360 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6505047360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13342924800).

6505047360 is an abundant number, since it is smaller than the sum of its proper divisors (20180802240).

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

6505047360 is a wasteful number, since it uses less digits than its factorization.

6505047360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1915 (or 1899 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The square root of 6505047360 is about 80653.8738065321. The cubic root of 6505047360 is about 1866.7385131077.

The spelling of 6505047360 in words is "six billion, five hundred five million, forty-seven thousand, three hundred sixty".