12126748 has 6 divisors (see below), whose sum is σ = 21221816. Its totient is φ = 6063372.

The previous prime is 12126743. The next prime is 12126749. The reversal of 12126748 is 84762121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12126743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1515840 + ... + 1515847.

Almost surely, 2^12126748 is an apocalyptic number.

It is an amenable number.

12126748 is a deficient number, since it is larger than the sum of its proper divisors (9095068).

12126748 is a wasteful number, since it uses less digits than its factorization.

12126748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3031691 (or 3031689 counting only the distinct ones).

The product of its digits is 5376, while the sum is 31.

The square root of 12126748 is about 3482.3480584226. The cubic root of 12126748 is about 229.7460839935.

Adding to 12126748 its reverse (84762121), we get a palindrome (96888869).

The spelling of 12126748 in words is "twelve million, one hundred twenty-six thousand, seven hundred forty-eight".