12630376 has 16 divisors (see below), whose sum is σ = 25835040. Its totient is φ = 5741040.

The previous prime is 12630367. The next prime is 12630379. The reversal of 12630376 is 67303621.

It is not an unprimeable number, because it can be changed into a prime (12630379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71676 + ... + 71851.

It is an arithmetic number, because the mean of its divisors is an integer number (1614690).

Almost surely, 2^12630376 is an apocalyptic number.

It is an amenable number.

12630376 is an abundant number, since it is smaller than the sum of its proper divisors (13204664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12630376 is a wasteful number, since it uses less digits than its factorization.

12630376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143544 (or 143540 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 12630376 is about 3553.9240284508. The cubic root of 12630376 is about 232.8835216348.

Adding to 12630376 its reverse (67303621), we get a palindrome (79933997).

The spelling of 12630376 in words is "twelve million, six hundred thirty thousand, three hundred seventy-six".