9795565770 has 64 divisors (see below), whose sum is σ = 24339121920. Its totient is φ = 2520096768.

The previous prime is 9795565763. The next prime is 9795565789. The reversal of 9795565770 is 775655979.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1338762 + ... + 1346058.

It is an arithmetic number, because the mean of its divisors is an integer number (380298780).

Almost surely, 2^9795565770 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9795565770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12169560960).

9795565770 is an abundant number, since it is smaller than the sum of its proper divisors (14543556150).

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

9795565770 is a wasteful number, since it uses less digits than its factorization.

9795565770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8879.

The product of its (nonzero) digits is 20837250, while the sum is 60.

The square root of 9795565770 is about 98972.5505885344. The cubic root of 9795565770 is about 2139.6521525341.

The spelling of 9795565770 in words is "nine billion, seven hundred ninety-five million, five hundred sixty-five thousand, seven hundred seventy".