12632506 has 8 divisors (see below), whose sum is σ = 18968544. Its totient is φ = 6309660.

The previous prime is 12632491. The next prime is 12632537. The reversal of 12632506 is 60523621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 390 + ... + 5041.

It is an arithmetic number, because the mean of its divisors is an integer number (2371068).

Almost surely, 2^12632506 is an apocalyptic number.

12632506 is a deficient number, since it is larger than the sum of its proper divisors (6336038).

12632506 is a wasteful number, since it uses less digits than its factorization.

12632506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6596.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 12632506 is about 3554.2236845759. The cubic root of 12632506 is about 232.8966121403.

The spelling of 12632506 in words is "twelve million, six hundred thirty-two thousand, five hundred six".