9541664 has 24 divisors (see below), whose sum is σ = 20493648. Its totient is φ = 4336960.

The previous prime is 9541663. The next prime is 9541669. The reversal of 9541664 is 4661459.

It is not an unprimeable number, because it can be changed into a prime (9541663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13202 + ... + 13905.

It is an arithmetic number, because the mean of its divisors is an integer number (853902).

Almost surely, 2^9541664 is an apocalyptic number.

It is an amenable number.

9541664 is an abundant number, since it is smaller than the sum of its proper divisors (10951984).

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

9541664 is a wasteful number, since it uses less digits than its factorization.

9541664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27128 (or 27120 counting only the distinct ones).

The product of its digits is 25920, while the sum is 35.

The square root of 9541664 is about 3088.9584004968. The cubic root of 9541664 is about 212.1003440960.

The spelling of 9541664 in words is "nine million, five hundred forty-one thousand, six hundred sixty-four".