11568673 has 4 divisors (see below), whose sum is σ = 11941888. Its totient is φ = 11195460.

The previous prime is 11568671. The next prime is 11568703. The reversal of 11568673 is 37686511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37686511 = 3533 ⋅10667.

It is a cyclic number.

It is not a de Polignac number, because 11568673 - 2¹ = 11568671 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11568671) 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, 186561 + ... + 186622.

It is an arithmetic number, because the mean of its divisors is an integer number (2985472).

Almost surely, 2^11568673 is an apocalyptic number.

It is an amenable number.

11568673 is a deficient number, since it is larger than the sum of its proper divisors (373215).

11568673 is an equidigital number, since it uses as much as digits as its factorization.

11568673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373214.

The product of its digits is 30240, while the sum is 37.

The square root of 11568673 is about 3401.2752020382. The cubic root of 11568673 is about 226.1662767255.

The spelling of 11568673 in words is "eleven million, five hundred sixty-eight thousand, six hundred seventy-three".