2604022 has 8 divisors (see below), whose sum is σ = 3964536. Its totient is φ = 1282512.

The previous prime is 2604013. The next prime is 2604053. The reversal of 2604022 is 2204062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2603987 and 2604005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9583 + ... + 9850.

It is an arithmetic number, because the mean of its divisors is an integer number (495567).

2^2604022 is an apocalyptic number.

2604022 is a deficient number, since it is larger than the sum of its proper divisors (1360514).

2604022 is a wasteful number, since it uses less digits than its factorization.

2604022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19502.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2604022 is about 1613.6982369700. The cubic root of 2604022 is about 137.5777543698.

Adding to 2604022 its reverse (2204062), we get a palindrome (4808084).

It can be divided in two parts, 26040 and 22, that added together give a palindrome (26062).

The spelling of 2604022 in words is "two million, six hundred four thousand, twenty-two".