9771896 has 16 divisors (see below), whose sum is σ = 18406440. Its totient is φ = 4863520.

The previous prime is 9771893. The next prime is 9771907. The reversal of 9771896 is 6981779.

9771896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 9771896.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9771893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 875 + ... + 4506.

Almost surely, 2^9771896 is an apocalyptic number.

It is an amenable number.

9771896 is a deficient number, since it is larger than the sum of its proper divisors (8634544).

9771896 is a wasteful number, since it uses less digits than its factorization.

9771896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5614 (or 5610 counting only the distinct ones).

The product of its digits is 190512, while the sum is 47.

The square root of 9771896 is about 3126.0031989747. The cubic root of 9771896 is about 213.7927361172.

The spelling of 9771896 in words is "nine million, seven hundred seventy-one thousand, eight hundred ninety-six".