12137276 has 12 divisors (see below), whose sum is σ = 22358280. Its totient is φ = 5749200.

The previous prime is 12137273. The next prime is 12137287. The reversal of 12137276 is 67273121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12137273) 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, 79775 + ... + 79926.

It is an arithmetic number, because the mean of its divisors is an integer number (1863190).

Almost surely, 2^12137276 is an apocalyptic number.

It is an amenable number.

12137276 is a deficient number, since it is larger than the sum of its proper divisors (10221004).

12137276 is a wasteful number, since it uses less digits than its factorization.

12137276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159724 (or 159722 counting only the distinct ones).

The product of its digits is 3528, while the sum is 29.

The square root of 12137276 is about 3483.8593542220. The cubic root of 12137276 is about 229.8125504842.

The spelling of 12137276 in words is "twelve million, one hundred thirty-seven thousand, two hundred seventy-six".