2604120 has 32 divisors (see below), whose sum is σ = 7812720. Its totient is φ = 694400.

The previous prime is 2604101. The next prime is 2604127. The reversal of 2604120 is 214062.

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 2604120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2604127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10731 + ... + 10970.

2^2604120 is an apocalyptic number.

2604120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2604120 is an abundant number, since it is smaller than the sum of its proper divisors (5208600).

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

2604120 is a wasteful number, since it uses less digits than its factorization.

2604120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21715 (or 21711 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2604120 is about 1613.7286017172. The cubic root of 2604120 is about 137.5794802194.

Adding to 2604120 its reverse (214062), we get a palindrome (2818182).

The spelling of 2604120 in words is "two million, six hundred four thousand, one hundred twenty".