2122604 has 24 divisors (see below), whose sum is σ = 4267200. Its totient is φ = 913680.

The previous prime is 2122573. The next prime is 2122619. The reversal of 2122604 is 4062212.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 434 + ... + 2105.

It is an arithmetic number, because the mean of its divisors is an integer number (177800).

2^2122604 is an apocalyptic number.

It is an amenable number.

2122604 is an abundant number, since it is smaller than the sum of its proper divisors (2144596).

2122604 is a wasteful number, since it uses less digits than its factorization.

2122604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2573 (or 2571 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2122604 is about 1456.9159207037. The cubic root of 2122604 is about 128.5157414338.

Adding to 2122604 its reverse (4062212), we get a palindrome (6184816).

The spelling of 2122604 in words is "two million, one hundred twenty-two thousand, six hundred four".