12276506 has 16 divisors (see below), whose sum is σ = 20206368. Its totient is φ = 5547600.

The previous prime is 12276497. The next prime is 12276553. The reversal of 12276506 is 60567221.

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, 2441 + ... + 5523.

It is an arithmetic number, because the mean of its divisors is an integer number (1262898).

Almost surely, 2^12276506 is an apocalyptic number.

12276506 is a deficient number, since it is larger than the sum of its proper divisors (7929862).

12276506 is a wasteful number, since it uses less digits than its factorization.

12276506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3277.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 12276506 is about 3503.7845253383. The cubic root of 12276506 is about 230.6879590793.

The spelling of 12276506 in words is "twelve million, two hundred seventy-six thousand, five hundred six".