16022149 has 16 divisors (see below), whose sum is σ = 19817280. Its totient is φ = 12735360.

The previous prime is 16022137. The next prime is 16022189. The reversal of 16022149 is 94122061.

It is not a de Polignac number, because 16022149 - 2⁵ = 16022117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16022129) 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 15 ways as a sum of consecutive naturals, for example, 232 + ... + 5665.

It is an arithmetic number, because the mean of its divisors is an integer number (1238580).

Almost surely, 2^16022149 is an apocalyptic number.

16022149 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

16022149 is a deficient number, since it is larger than the sum of its proper divisors (3795131).

16022149 is a wasteful number, since it uses less digits than its factorization.

16022149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5940.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 16022149 is about 4002.7676675021. The cubic root of 16022149 is about 252.1004313305.

The spelling of 16022149 in words is "sixteen million, twenty-two thousand, one hundred forty-nine".