12630632 has 32 divisors (see below), whose sum is σ = 27624000. Its totient is φ = 5411952.

The previous prime is 12630623. The next prime is 12630637. The reversal of 12630632 is 23603621.

It is a junction number, because it is equal to n+sod(n) for n = 12630598 and 12630607.

It is not an unprimeable number, because it can be changed into a prime (12630637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 443 + ... + 5045.

It is an arithmetic number, because the mean of its divisors is an integer number (863250).

Almost surely, 2^12630632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12630632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13812000).

12630632 is an abundant number, since it is smaller than the sum of its proper divisors (14993368).

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

12630632 is an equidigital number, since it uses as much as digits as its factorization.

12630632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4630 (or 4612 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 12630632 is about 3553.9600447951. The cubic root of 12630632 is about 232.8850950316.

The spelling of 12630632 in words is "twelve million, six hundred thirty thousand, six hundred thirty-two".