9657180160 has 112 divisors (see below), whose sum is σ = 24397563600. Its totient is φ = 3659268096.

The previous prime is 9657180151. The next prime is 9657180163. The reversal of 9657180160 is 610817569.

It is a happy number.

It is a super-2 number, since 2×9657180160² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9657180163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 772036 + ... + 784444.

Almost surely, 2^9657180160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9657180160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12198781800).

9657180160 is an abundant number, since it is smaller than the sum of its proper divisors (14740383440).

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

9657180160 is a wasteful number, since it uses less digits than its factorization.

9657180160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12459 (or 12435 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 9657180160 is about 98270.9527785296. The cubic root of 9657180160 is about 2129.5284400632.

The spelling of 9657180160 in words is "nine billion, six hundred fifty-seven million, one hundred eighty thousand, one hundred sixty".