16549082 has 16 divisors (see below), whose sum is σ = 28015200. Its totient is φ = 7262640.

The previous prime is 16549081. The next prime is 16549129. The reversal of 16549082 is 28094561.

It is not an unprimeable number, because it can be changed into a prime (16549081) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 12332 + ... + 13607.

It is an arithmetic number, because the mean of its divisors is an integer number (1750950).

Almost surely, 2^16549082 is an apocalyptic number.

16549082 is a deficient number, since it is larger than the sum of its proper divisors (11466118).

16549082 is a wasteful number, since it uses less digits than its factorization.

16549082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25981.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 16549082 is about 4068.0562926292. The cubic root of 16549082 is about 254.8343509586.

The spelling of 16549082 in words is "sixteen million, five hundred forty-nine thousand, eighty-two".