14728069 has 8 divisors (see below), whose sum is σ = 16098048. Its totient is φ = 13414080.

The previous prime is 14728039. The next prime is 14728093. The reversal of 14728069 is 96082741.

14728069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 14728069 - 2¹¹ = 14726021 is a prime.

It is a super-2 number, since 2×14728069² = 433832032937522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14728039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13447 + ... + 14500.

It is an arithmetic number, because the mean of its divisors is an integer number (2012256).

Almost surely, 2^14728069 is an apocalyptic number.

It is an amenable number.

14728069 is a deficient number, since it is larger than the sum of its proper divisors (1369979).

14728069 is a wasteful number, since it uses less digits than its factorization.

14728069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27995.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 14728069 is about 3837.7166388362. The cubic root of 14728069 is about 245.1217997742.

The spelling of 14728069 in words is "fourteen million, seven hundred twenty-eight thousand, sixty-nine".