12262916 has 12 divisors (see below), whose sum is σ = 22722588. Its totient is φ = 5770752.

The previous prime is 12262889. The next prime is 12262919. The reversal of 12262916 is 61926221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5080516 + 7182400 = 2254^2 + 2680^2 .

It is not an unprimeable number, because it can be changed into a prime (12262919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90101 + ... + 90236.

It is an arithmetic number, because the mean of its divisors is an integer number (1893549).

Almost surely, 2^12262916 is an apocalyptic number.

It is an amenable number.

12262916 is a deficient number, since it is larger than the sum of its proper divisors (10459672).

12262916 is a wasteful number, since it uses less digits than its factorization.

12262916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180358 (or 180356 counting only the distinct ones).

The product of its digits is 2592, while the sum is 29.

The square root of 12262916 is about 3501.8446567488. The cubic root of 12262916 is about 230.6028043700.

The spelling of 12262916 in words is "twelve million, two hundred sixty-two thousand, nine hundred sixteen".