16500014 has 8 divisors (see below), whose sum is σ = 25603560. Its totient is φ = 7965496.

The previous prime is 16500007. The next prime is 16500017. The reversal of 16500014 is 41000561.

It is a happy number.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 16499965 and 16500001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16500017) 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, 142184 + ... + 142299.

It is an arithmetic number, because the mean of its divisors is an integer number (3200445).

Almost surely, 2^16500014 is an apocalyptic number.

16500014 is a deficient number, since it is larger than the sum of its proper divisors (9103546).

16500014 is a wasteful number, since it uses less digits than its factorization.

16500014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284514.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 16500014 is about 4062.0209255985. The cubic root of 16500014 is about 254.5822404860.

Adding to 16500014 its reverse (41000561), we get a palindrome (57500575).

The spelling of 16500014 in words is "sixteen million, five hundred thousand, fourteen".