16910982 has 48 divisors (see below), whose sum is σ = 40255488. Its totient is φ = 5088240.

The previous prime is 16910981. The next prime is 16910987. The reversal of 16910982 is 28901961.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16910981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43963 + ... + 44345.

It is an arithmetic number, because the mean of its divisors is an integer number (838656).

Almost surely, 2^16910982 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16910982, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20127744).

16910982 is an abundant number, since it is smaller than the sum of its proper divisors (23344506).

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

16910982 is a wasteful number, since it uses less digits than its factorization.

16910982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625 (or 622 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 36.

The square root of 16910982 is about 4112.2964387310. The cubic root of 16910982 is about 256.6785688152.

The spelling of 16910982 in words is "sixteen million, nine hundred ten thousand, nine hundred eighty-two".