16500084 has 12 divisors (see below), whose sum is σ = 38500224. Its totient is φ = 5500024.

The previous prime is 16500083. The next prime is 16500097. The reversal of 16500084 is 48000561.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16500083) 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, 687492 + ... + 687515.

It is an arithmetic number, because the mean of its divisors is an integer number (3208352).

Almost surely, 2^16500084 is an apocalyptic number.

It is an amenable number.

16500084 is an abundant number, since it is smaller than the sum of its proper divisors (22000140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16500084 is a wasteful number, since it uses less digits than its factorization.

16500084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375014 (or 1375012 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 16500084 is about 4062.0295419901. The cubic root of 16500084 is about 254.5826005005.

The spelling of 16500084 in words is "sixteen million, five hundred thousand, eighty-four".