12008764 has 6 divisors (see below), whose sum is σ = 21015344. Its totient is φ = 6004380.

The previous prime is 12008729. The next prime is 12008771. The reversal of 12008764 is 46780021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1501092 + ... + 1501099.

Almost surely, 2^12008764 is an apocalyptic number.

It is an amenable number.

12008764 is a deficient number, since it is larger than the sum of its proper divisors (9006580).

12008764 is a wasteful number, since it uses less digits than its factorization.

12008764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3002195 (or 3002193 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 12008764 is about 3465.3663586986. The cubic root of 12008764 is about 228.9985698124.

Adding to 12008764 its reverse (46780021), we get a palindrome (58788785).

The spelling of 12008764 in words is "twelve million, eight thousand, seven hundred sixty-four".