9657704 has 48 divisors (see below), whose sum is σ = 21422880. Its totient is φ = 4068960.

The previous prime is 9657691. The next prime is 9657707. The reversal of 9657704 is 4077569.

9657704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (9657707) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27659 + ... + 28005.

It is an arithmetic number, because the mean of its divisors is an integer number (446310).

Almost surely, 2^9657704 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 9657704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10711440).

9657704 is an abundant number, since it is smaller than the sum of its proper divisors (11765176).

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

9657704 is a wasteful number, since it uses less digits than its factorization.

9657704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438 (or 427 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 9657704 is about 3107.6846686883. The cubic root of 9657704 is about 212.9566943781.

The spelling of 9657704 in words is "nine million, six hundred fifty-seven thousand, seven hundred four".