12276134 has 8 divisors (see below), whose sum is σ = 19830720. Its totient is φ = 5665896.

The previous prime is 12276133. The next prime is 12276137. The reversal of 12276134 is 43167221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 472159 = 12276134 / (1 + 2 + 2 + 7 + 6 + 1 + 3 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12276133) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 236054 + ... + 236105.

It is an arithmetic number, because the mean of its divisors is an integer number (2478840).

Almost surely, 2^12276134 is an apocalyptic number.

12276134 is a deficient number, since it is larger than the sum of its proper divisors (7554586).

12276134 is a wasteful number, since it uses less digits than its factorization.

12276134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472174.

The product of its digits is 2016, while the sum is 26.

The square root of 12276134 is about 3503.7314394799. The cubic root of 12276134 is about 230.6856289704.

The spelling of 12276134 in words is "twelve million, two hundred seventy-six thousand, one hundred thirty-four".