2012604 has 48 divisors (see below), whose sum is σ = 5214720. Its totient is φ = 599040.

The previous prime is 2012597. The next prime is 2012611. The reversal of 2012604 is 4062102.

It is an interprime number because it is at equal distance from previous prime (2012597) and next prime (2012611).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10332 + ... + 10524.

It is an arithmetic number, because the mean of its divisors is an integer number (108640).

2^2012604 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2012604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2607360).

2012604 is an abundant number, since it is smaller than the sum of its proper divisors (3202116).

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

2012604 is a wasteful number, since it uses less digits than its factorization.

2012604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290 (or 288 counting only the distinct ones).

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

The square root of 2012604 is about 1418.6627506212. The cubic root of 2012604 is about 126.2562183651.

Adding to 2012604 its reverse (4062102), we get a palindrome (6074706).

The spelling of 2012604 in words is "two million, twelve thousand, six hundred four".