11604120 has 128 divisors (see below), whose sum is σ = 38880000. Its totient is φ = 2746880.

The previous prime is 11604119. The next prime is 11604161. The reversal of 11604120 is 2140611.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11604120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77806 + ... + 77954.

It is an arithmetic number, because the mean of its divisors is an integer number (303750).

Almost surely, 2^11604120 is an apocalyptic number.

11604120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11604120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19440000).

11604120 is an abundant number, since it is smaller than the sum of its proper divisors (27275880).

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

11604120 is a wasteful number, since it uses less digits than its factorization.

11604120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233 (or 229 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 11604120 is about 3406.4820563156. The cubic root of 11604120 is about 226.3970361751.

Adding to 11604120 its reverse (2140611), we get a palindrome (13744731).

The spelling of 11604120 in words is "eleven million, six hundred four thousand, one hundred twenty".