9456564 has 36 divisors (see below), whose sum is σ = 23898336. Its totient is φ = 2909088.

The previous prime is 9456563. The next prime is 9456613. The reversal of 9456564 is 4656549.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9456563) 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, 304 + ... + 4359.

Almost surely, 2^9456564 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 9456564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11949168).

9456564 is an abundant number, since it is smaller than the sum of its proper divisors (14441772).

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

9456564 is a wasteful number, since it uses less digits than its factorization.

9456564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4696 (or 4681 counting only the distinct ones).

The product of its digits is 129600, while the sum is 39.

The square root of 9456564 is about 3075.1526791364. The cubic root of 9456564 is about 211.4679013933.

The spelling of 9456564 in words is "nine million, four hundred fifty-six thousand, five hundred sixty-four".