12276716 has 12 divisors (see below), whose sum is σ = 21598080. Its totient is φ = 6105840.

The previous prime is 12276701. The next prime is 12276727. The reversal of 12276716 is 61767221.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7271 + ... + 8798.

It is an arithmetic number, because the mean of its divisors is an integer number (1799840).

Almost surely, 2^12276716 is an apocalyptic number.

It is an amenable number.

12276716 is a deficient number, since it is larger than the sum of its proper divisors (9321364).

12276716 is a wasteful number, since it uses less digits than its factorization.

12276716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16264 (or 16262 counting only the distinct ones).

The product of its digits is 7056, while the sum is 32.

The square root of 12276716 is about 3503.8144928064. The cubic root of 12276716 is about 230.6892744426.

The spelling of 12276716 in words is "twelve million, two hundred seventy-six thousand, seven hundred sixteen".