6562661160 has 128 divisors (see below), whose sum is σ = 21506083200. Its totient is φ = 1588853760.

The previous prime is 6562661159. The next prime is 6562661191. The reversal of 6562661160 is 611662656.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1154806 + ... + 1160474.

It is an arithmetic number, because the mean of its divisors is an integer number (168016275).

Almost surely, 2^6562661160 is an apocalyptic number.

6562661160 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 6562661160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10753041600).

6562661160 is an abundant number, since it is smaller than the sum of its proper divisors (14943422040).

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

6562661160 is a wasteful number, since it uses less digits than its factorization.

6562661160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6571 (or 6567 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 6562661160 is about 81010.2534251066. The cubic root of 6562661160 is about 1872.2334224782.

The spelling of 6562661160 in words is "six billion, five hundred sixty-two million, six hundred sixty-one thousand, one hundred sixty".