6565080700 has 36 divisors (see below), whose sum is σ = 14303037672. Its totient is φ = 2615560000.

The previous prime is 6565080637. The next prime is 6565080703. The reversal of 6565080700 is 70805656.

It is a self number, because there is not a number n which added to its sum of digits gives 6565080700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6565080703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105679 + ... + 155878.

It is an arithmetic number, because the mean of its divisors is an integer number (397306602).

Almost surely, 2^6565080700 is an apocalyptic number.

It is an amenable number.

6565080700 is an abundant number, since it is smaller than the sum of its proper divisors (7737956972).

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

6565080700 is a wasteful number, since it uses less digits than its factorization.

6565080700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261822 (or 261815 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 6565080700 is about 81025.1855906545. The cubic root of 6565080700 is about 1872.4634809334.

The spelling of 6565080700 in words is "six billion, five hundred sixty-five million, eighty thousand, seven hundred".