20082516 has 12 divisors (see below), whose sum is σ = 46859232. Its totient is φ = 6694168.

The previous prime is 20082499. The next prime is 20082521. The reversal of 20082516 is 61528002.

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

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 3 ways as a sum of consecutive naturals, for example, 836760 + ... + 836783.

It is an arithmetic number, because the mean of its divisors is an integer number (3904936).

Almost surely, 2^20082516 is an apocalyptic number.

It is an amenable number.

20082516 is an abundant number, since it is smaller than the sum of its proper divisors (26776716).

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

20082516 is a wasteful number, since it uses less digits than its factorization.

20082516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1673550 (or 1673548 counting only the distinct ones).

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

The square root of 20082516 is about 4481.3520281272. The cubic root of 20082516 is about 271.8145542461.

The spelling of 20082516 in words is "twenty million, eighty-two thousand, five hundred sixteen".