4103664 has 80 divisors (see below), whose sum is σ = 11570688. Its totient is φ = 1248256.

The previous prime is 4103657. The next prime is 4103689. The reversal of 4103664 is 4663014.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38299 + ... + 38405.

Almost surely, 2^4103664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4103664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5785344).

4103664 is an abundant number, since it is smaller than the sum of its proper divisors (7467024).

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

4103664 is a wasteful number, since it uses less digits than its factorization.

4103664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182 (or 176 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 4103664 is about 2025.7502313958. The cubic root of 4103664 is about 160.0997294914.

Adding to 4103664 its reverse (4663014), we get a palindrome (8766678).

The spelling of 4103664 in words is "four million, one hundred three thousand, six hundred sixty-four".