13733669 has 4 divisors (see below), whose sum is σ = 13741440. Its totient is φ = 13725900.

The previous prime is 13733663. The next prime is 13733693. The reversal of 13733669 is 96633731.

It is a happy number.

13733669 is digitally balanced in base 2, 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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 96633731 = 1607 ⋅60133.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13733669 is a prime.

It is a super-2 number, since 2×13733669² = 377227328403122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13733663) 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, 194 + ... + 5244.

It is an arithmetic number, because the mean of its divisors is an integer number (3435360).

Almost surely, 2^13733669 is an apocalyptic number.

It is an amenable number.

13733669 is a deficient number, since it is larger than the sum of its proper divisors (7771).

13733669 is an equidigital number, since it uses as much as digits as its factorization.

13733669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7770.

The product of its digits is 61236, while the sum is 38.

The square root of 13733669 is about 3705.8965177134. The cubic root of 13733669 is about 239.4761083961.

The spelling of 13733669 in words is "thirteen million, seven hundred thirty-three thousand, six hundred sixty-nine".