11616069 has 4 divisors (see below), whose sum is σ = 15488096. Its totient is φ = 7744044.

The previous prime is 11616067. The next prime is 11616089. The reversal of 11616069 is 96061611.

It is a happy number.

11616069 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 11616069 - 2¹ = 11616067 is a prime.

It is a super-2 number, since 2×11616069² = 269866118025522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11616067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1936009 + ... + 1936014.

It is an arithmetic number, because the mean of its divisors is an integer number (3872024).

Almost surely, 2^11616069 is an apocalyptic number.

It is an amenable number.

11616069 is a deficient number, since it is larger than the sum of its proper divisors (3872027).

11616069 is an equidigital number, since it uses as much as digits as its factorization.

11616069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3872026.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 11616069 is about 3408.2354672176. The cubic root of 11616069 is about 226.4747180724.

The spelling of 11616069 in words is "eleven million, six hundred sixteen thousand, sixty-nine".