9672564 has 24 divisors (see below), whose sum is σ = 24621408. Its totient is φ = 2931040.

The previous prime is 9672557. The next prime is 9672617. The reversal of 9672564 is 4652769.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36507 + ... + 36770.

It is an arithmetic number, because the mean of its divisors is an integer number (1025892).

Almost surely, 2^9672564 is an apocalyptic number.

It is an amenable number.

9672564 is an abundant number, since it is smaller than the sum of its proper divisors (14948844).

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

9672564 is a wasteful number, since it uses less digits than its factorization.

9672564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73295 (or 73293 counting only the distinct ones).

The product of its digits is 90720, while the sum is 39.

The square root of 9672564 is about 3110.0745971761. The cubic root of 9672564 is about 213.0658616228.

The spelling of 9672564 in words is "nine million, six hundred seventy-two thousand, five hundred sixty-four".