2002604 has 12 divisors (see below), whose sum is σ = 3590328. Its totient is φ = 976800.

The previous prime is 2002603. The next prime is 2002607. The reversal of 2002604 is 4062002.

It is a hoax number, since the sum of its digits (14) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2002603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5942 + ... + 6269.

It is an arithmetic number, because the mean of its divisors is an integer number (299194).

2^2002604 is an apocalyptic number.

It is an amenable number.

2002604 is a deficient number, since it is larger than the sum of its proper divisors (1587724).

2002604 is a wasteful number, since it uses less digits than its factorization.

2002604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12256 (or 12254 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2002604 is about 1415.1339159246. The cubic root of 2002604 is about 126.0467618488.

Adding to 2002604 its reverse (4062002), we get a palindrome (6064606).

The spelling of 2002604 in words is "two million, two thousand, six hundred four".