11689006 has 16 divisors (see below), whose sum is σ = 20087424. Its totient is φ = 4997304.

The previous prime is 11688983. The next prime is 11689039. The reversal of 11689006 is 60098611.

It is a happy number.

11689006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11689006² = 273265722536072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7141 + ... + 8623.

It is an arithmetic number, because the mean of its divisors is an integer number (1255464).

Almost surely, 2^11689006 is an apocalyptic number.

11689006 is a deficient number, since it is larger than the sum of its proper divisors (8398418).

11689006 is a wasteful number, since it uses less digits than its factorization.

11689006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2055.

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

The square root of 11689006 is about 3418.9188349535. The cubic root of 11689006 is about 226.9477390737.

The spelling of 11689006 in words is "eleven million, six hundred eighty-nine thousand, six".