11673633 has 8 divisors (see below), whose sum is σ = 15679008. Its totient is φ = 7725344.

The previous prime is 11673617. The next prime is 11673653. The reversal of 11673633 is 33637611.

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 11673633 - 2⁴ = 11673617 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11673633.

It is not an unprimeable number, because it can be changed into a prime (11673653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13791 + ... + 14612.

It is an arithmetic number, because the mean of its divisors is an integer number (1959876).

Almost surely, 2^11673633 is an apocalyptic number.

It is an amenable number.

11673633 is a deficient number, since it is larger than the sum of its proper divisors (4005375).

11673633 is a wasteful number, since it uses less digits than its factorization.

11673633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28543.

The product of its digits is 6804, while the sum is 30.

The square root of 11673633 is about 3416.6698699172. The cubic root of 11673633 is about 226.8482040008.

The spelling of 11673633 in words is "eleven million, six hundred seventy-three thousand, six hundred thirty-three".