11673579 has 8 divisors (see below), whose sum is σ = 15607360. Its totient is φ = 7761096.

The previous prime is 11673559. The next prime is 11673587. The reversal of 11673579 is 97537611.

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

It is not a de Polignac number, because 11673579 - 2⁷ = 11673451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11673559) 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, 3997 + ... + 6270.

It is an arithmetic number, because the mean of its divisors is an integer number (1950920).

Almost surely, 2^11673579 is an apocalyptic number.

11673579 is a deficient number, since it is larger than the sum of its proper divisors (3933781).

11673579 is a wasteful number, since it uses less digits than its factorization.

11673579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10649.

The product of its digits is 39690, while the sum is 39.

The square root of 11673579 is about 3416.6619674764. The cubic root of 11673579 is about 226.8478542148.

The spelling of 11673579 in words is "eleven million, six hundred seventy-three thousand, five hundred seventy-nine".