9706864 has 40 divisors (see below), whose sum is σ = 20141568. Its totient is φ = 4515840.

The previous prime is 9706843. The next prime is 9706867. The reversal of 9706864 is 4686079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9706867) 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, 34404 + ... + 34684.

Almost surely, 2^9706864 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 9706864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10070784).

9706864 is an abundant number, since it is smaller than the sum of its proper divisors (10434704).

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

9706864 is a wasteful number, since it uses less digits than its factorization.

9706864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433 (or 427 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 9706864 is about 3115.5840543949. The cubic root of 9706864 is about 213.3174163472.

The spelling of 9706864 in words is "nine million, seven hundred six thousand, eight hundred sixty-four".