12673633 has 8 divisors (see below), whose sum is σ = 14837760. Its totient is φ = 10597920.

The previous prime is 12673607. The next prime is 12673649. The reversal of 12673633 is 33637621.

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

It is a cyclic number.

It is not a de Polignac number, because 12673633 - 2⁹ = 12673121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12673595 and 12673604.

It is not an unprimeable number, because it can be changed into a prime (12673663) 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, 21793 + ... + 22366.

It is an arithmetic number, because the mean of its divisors is an integer number (1854720).

Almost surely, 2^12673633 is an apocalyptic number.

It is an amenable number.

12673633 is a deficient number, since it is larger than the sum of its proper divisors (2164127).

12673633 is an equidigital number, since it uses as much as digits as its factorization.

12673633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44207.

The product of its digits is 13608, while the sum is 31.

The square root of 12673633 is about 3560.0046348284. The cubic root of 12673633 is about 233.1490815279.

It can be divided in two parts, 1267 and 3633, that added together give a square (4900 = 70²).

The spelling of 12673633 in words is "twelve million, six hundred seventy-three thousand, six hundred thirty-three".