4113664 has 18 divisors (see below), whose sum is σ = 8211770. Its totient is φ = 2056704.

The previous prime is 4113661. The next prime is 4113667. The reversal of 4113664 is 4663114.

It is an interprime number because it is at equal distance from previous prime (4113661) and next prime (4113667).

It can be written as a sum of positive squares in only one way, i.e., 3097600 + 1016064 = 1760^2 + 1008^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4113661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7779 + ... + 8290.

Almost surely, 2^4113664 is an apocalyptic number.

It is an amenable number.

4113664 is a deficient number, since it is larger than the sum of its proper divisors (4098106).

4113664 is an equidigital number, since it uses as much as digits as its factorization.

4113664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16085 (or 16071 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 4113664 is about 2028.2169509202. The cubic root of 4113664 is about 160.2296701649.

Adding to 4113664 its reverse (4663114), we get a palindrome (8776778).

The spelling of 4113664 in words is "four million, one hundred thirteen thousand, six hundred sixty-four".