12632576 has 40 divisors (see below), whose sum is σ = 27547344. Its totient is φ = 5739520.

The previous prime is 12632569. The next prime is 12632591. The reversal of 12632576 is 67523621.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4511 + ... + 6753.

Almost surely, 2^12632576 is an apocalyptic number.

12632576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12632576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13773672).

12632576 is an abundant number, since it is smaller than the sum of its proper divisors (14914768).

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

12632576 is an equidigital number, since it uses as much as digits as its factorization.

12632576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2272 (or 2256 counting only the distinct ones).

The product of its digits is 15120, while the sum is 32.

The square root of 12632576 is about 3554.2335320010. The cubic root of 12632576 is about 232.8970423198.

The spelling of 12632576 in words is "twelve million, six hundred thirty-two thousand, five hundred seventy-six".