16534329 has 16 divisors (see below), whose sum is σ = 25458048. Its totient is φ = 9349632.

The previous prime is 16534307. The next prime is 16534333. The reversal of 16534329 is 92343561.

It is not a de Polignac number, because 16534329 - 2⁷ = 16534201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16534329.

It is not an unprimeable number, because it can be changed into a prime (16534339) 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, 2022 + ... + 6095.

It is an arithmetic number, because the mean of its divisors is an integer number (1591128).

Almost surely, 2^16534329 is an apocalyptic number.

It is an amenable number.

16534329 is a deficient number, since it is larger than the sum of its proper divisors (8923719).

16534329 is an equidigital number, since it uses as much as digits as its factorization.

16534329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8224.

The product of its digits is 19440, while the sum is 33.

The square root of 16534329 is about 4066.2426145030. The cubic root of 16534329 is about 254.7586027708.

The spelling of 16534329 in words is "sixteen million, five hundred thirty-four thousand, three hundred twenty-nine".