11679618 has 8 divisors (see below), whose sum is σ = 23359248. Its totient is φ = 3893204.

The previous prime is 11679611. The next prime is 11679631. The reversal of 11679618 is 81697611.

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

11679618 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (11679611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 973296 + ... + 973307.

It is an arithmetic number, because the mean of its divisors is an integer number (2919906).

Almost surely, 2^11679618 is an apocalyptic number.

11679618 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11679618 is a wasteful number, since it uses less digits than its factorization.

11679618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1946608.

The product of its digits is 18144, while the sum is 39.

The square root of 11679618 is about 3417.5456105223. The cubic root of 11679618 is about 226.8869652714.

The spelling of 11679618 in words is "eleven million, six hundred seventy-nine thousand, six hundred eighteen".