12006604 has 24 divisors (see below), whose sum is σ = 21697200. Its totient is φ = 5809920.

The previous prime is 12006587. The next prime is 12006619. The reversal of 12006604 is 40660021.

It is a super-2 number, since 2×12006604² = 288317079225632, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29152 + ... + 29560.

It is an arithmetic number, because the mean of its divisors is an integer number (904050).

Almost surely, 2^12006604 is an apocalyptic number.

It is an amenable number.

12006604 is a deficient number, since it is larger than the sum of its proper divisors (9690596).

12006604 is a wasteful number, since it uses less digits than its factorization.

12006604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633 (or 631 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 12006604 is about 3465.0546893231. The cubic root of 12006604 is about 228.9848391023.

Adding to 12006604 its reverse (40660021), we get a palindrome (52666625).

The spelling of 12006604 in words is "twelve million, six thousand, six hundred four".