16659084 has 48 divisors (see below), whose sum is σ = 43690752. Its totient is φ = 4901952.

The previous prime is 16659077. The next prime is 16659127. The reversal of 16659084 is 48095661.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

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, 1267 + ... + 5909.

It is an arithmetic number, because the mean of its divisors is an integer number (910224).

Almost surely, 2^16659084 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16659084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21845376).

16659084 is an abundant number, since it is smaller than the sum of its proper divisors (27031668).

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

16659084 is a wasteful number, since it uses less digits than its factorization.

16659084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4686 (or 4684 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 16659084 is about 4081.5541157750. The cubic root of 16659084 is about 255.3977337951.

The spelling of 16659084 in words is "sixteen million, six hundred fifty-nine thousand, eighty-four".