9695140 has 72 divisors (see below), whose sum is σ = 25539192. Its totient is φ = 3064320.

The previous prime is 9695129. The next prime is 9695143. The reversal of 9695140 is 415969.

It can be written as a sum of positive squares in 4 ways, for example, as 550564 + 9144576 = 742^2 + 3024^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9695096 and 9695105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9695143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12360 + ... + 13120.

It is an arithmetic number, because the mean of its divisors is an integer number (354711).

Almost surely, 2^9695140 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 9695140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12769596).

9695140 is an abundant number, since it is smaller than the sum of its proper divisors (15844052).

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

9695140 is a wasteful number, since it uses less digits than its factorization.

9695140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797 (or 788 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 9695140 is about 3113.7019767473. The cubic root of 9695140 is about 213.2314997921.

The spelling of 9695140 in words is "nine million, six hundred ninety-five thousand, one hundred forty".