13836069 has 16 divisors (see below), whose sum is σ = 22075200. Its totient is φ = 8514288.

The previous prime is 13836037. The next prime is 13836071. The reversal of 13836069 is 96063831.

It is a happy number.

It is not a de Polignac number, because 13836069 - 2⁵ = 13836037 is a prime.

It is a super-2 number, since 2×13836069² = 382873610745522, which contains 22 as substring.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13836019) 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 15 ways as a sum of consecutive naturals, for example, 19359 + ... + 20060.

It is an arithmetic number, because the mean of its divisors is an integer number (1379700).

Almost surely, 2^13836069 is an apocalyptic number.

It is an amenable number.

13836069 is a deficient number, since it is larger than the sum of its proper divisors (8239131).

13836069 is a wasteful number, since it uses less digits than its factorization.

13836069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39441 (or 39435 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 13836069 is about 3719.6866803536. The cubic root of 13836069 is about 240.0698234342.

The spelling of 13836069 in words is "thirteen million, eight hundred thirty-six thousand, sixty-nine".