16324089 has 16 divisors (see below), whose sum is σ = 22809600. Its totient is φ = 10364816.

The previous prime is 16324069. The next prime is 16324103. The reversal of 16324089 is 98042361.

It is a cyclic number.

It is not a de Polignac number, because 16324089 - 2⁵ = 16324057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16324019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24442 + ... + 25100.

It is an arithmetic number, because the mean of its divisors is an integer number (1425600).

Almost surely, 2^16324089 is an apocalyptic number.

It is an amenable number.

16324089 is a deficient number, since it is larger than the sum of its proper divisors (6485511).

16324089 is a wasteful number, since it uses less digits than its factorization.

16324089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 16324089 is about 4040.3080328114. The cubic root of 16324089 is about 253.6742108261.

The spelling of 16324089 in words is "sixteen million, three hundred twenty-four thousand, eighty-nine".