12632636 has 12 divisors (see below), whose sum is σ = 22187760. Its totient is φ = 6293280.

The previous prime is 12632629. The next prime is 12632639. The reversal of 12632636 is 63623621.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 12632599 and 12632608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12632639) 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, 4496 + ... + 6743.

It is an arithmetic number, because the mean of its divisors is an integer number (1848980).

Almost surely, 2^12632636 is an apocalyptic number.

It is an amenable number.

12632636 is a deficient number, since it is larger than the sum of its proper divisors (9555124).

12632636 is a wasteful number, since it uses less digits than its factorization.

12632636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11524 (or 11522 counting only the distinct ones).

The product of its digits is 7776, while the sum is 29.

The square root of 12632636 is about 3554.2419726293. The cubic root of 12632636 is about 232.8974110437.

The spelling of 12632636 in words is "twelve million, six hundred thirty-two thousand, six hundred thirty-six".