9164664 has 40 divisors (see below), whose sum is σ = 25671360. Its totient is φ = 3054672.

The previous prime is 9164663. The next prime is 9164677. The reversal of 9164664 is 4664619.

9164664 is a `hidden beast` number, since 9 + 1 + 646 + 6 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9164663) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6424 + ... + 7719.

It is an arithmetic number, because the mean of its divisors is an integer number (641784).

Almost surely, 2^9164664 is an apocalyptic number.

It is an amenable number.

9164664 is an abundant number, since it is smaller than the sum of its proper divisors (16506696).

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

9164664 is a wasteful number, since it uses less digits than its factorization.

9164664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14161 (or 14148 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 9164664 is about 3027.3196065166. The cubic root of 9164664 is about 209.2692971759.

The spelling of 9164664 in words is "nine million, one hundred sixty-four thousand, six hundred sixty-four".