12276118 has 16 divisors (see below), whose sum is σ = 19074240. Its totient is φ = 5921856.

The previous prime is 12276101. The next prime is 12276127. The reversal of 12276118 is 81167221.

It is a congruent number.

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, 5968 + ... + 7756.

It is an arithmetic number, because the mean of its divisors is an integer number (1192140).

Almost surely, 2^12276118 is an apocalyptic number.

12276118 is a deficient number, since it is larger than the sum of its proper divisors (6798122).

12276118 is a wasteful number, since it uses less digits than its factorization.

12276118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1911.

The product of its digits is 1344, while the sum is 28.

The square root of 12276118 is about 3503.7291561991. The cubic root of 12276118 is about 230.6855287496.

The spelling of 12276118 in words is "twelve million, two hundred seventy-six thousand, one hundred eighteen".