11600689 has 4 divisors (see below), whose sum is σ = 11624256. Its totient is φ = 11577124.

The previous prime is 11600629. The next prime is 11600707. The reversal of 11600689 is 98600611.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 11600689 - 2¹⁵ = 11567921 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11600689.

It is not an unprimeable number, because it can be changed into a prime (11600629) 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, 11029 + ... + 12034.

It is an arithmetic number, because the mean of its divisors is an integer number (2906064).

Almost surely, 2^11600689 is an apocalyptic number.

It is an amenable number.

11600689 is a deficient number, since it is larger than the sum of its proper divisors (23567).

11600689 is an equidigital number, since it uses as much as digits as its factorization.

11600689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23566.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 11600689 is about 3405.9784203662. The cubic root of 11600689 is about 226.3747209744.

The spelling of 11600689 in words is "eleven million, six hundred thousand, six hundred eighty-nine".