12632046 has 32 divisors (see below), whose sum is σ = 29310720. Its totient is φ = 3555288.

The previous prime is 12632041. The next prime is 12632051. The reversal of 12632046 is 64023621.

It is an interprime number because it is at equal distance from previous prime (12632041) and next prime (12632051).

It is a super-2 number, since 2×12632046² = 319137172292232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12632041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188505 + ... + 188571.

It is an arithmetic number, because the mean of its divisors is an integer number (915960).

Almost surely, 2^12632046 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12632046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14655360).

12632046 is an abundant number, since it is smaller than the sum of its proper divisors (16678674).

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

12632046 is an frugal number, since it uses more digits than its factorization.

12632046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213 (or 79 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 12632046 is about 3554.1589722465. The cubic root of 12632046 is about 232.8937852074.

Adding to 12632046 its reverse (64023621), we get a palindrome (76655667).

The spelling of 12632046 in words is "twelve million, six hundred thirty-two thousand, forty-six".