4111664 has 20 divisors (see below), whose sum is σ = 8313456. Its totient is φ = 1966272.

The previous prime is 4111663. The next prime is 4111693. The reversal of 4111664 is 4661114.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (4111663) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5219 + ... + 5954.

Almost surely, 2^4111664 is an apocalyptic number.

It is an amenable number.

4111664 is an abundant number, since it is smaller than the sum of its proper divisors (4201792).

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

4111664 is a wasteful number, since it uses less digits than its factorization.

4111664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11204 (or 11198 counting only the distinct ones).

The product of its digits is 576, while the sum is 23.

The square root of 4111664 is about 2027.7238470758. The cubic root of 4111664 is about 160.2036988905.

Adding to 4111664 its reverse (4661114), we get a palindrome (8772778).

The spelling of 4111664 in words is "four million, one hundred eleven thousand, six hundred sixty-four".