16608434 has 8 divisors (see below), whose sum is σ = 25080300. Its totient is φ = 8248336.

The previous prime is 16608377. The next prime is 16608457. The reversal of 16608434 is 43480661.

It can be written as a sum of positive squares in 2 ways, for example, as 16605625 + 2809 = 4075^2 + 53^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×16608434³ (a number of 23 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16608434.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27569 + ... + 28164.

Almost surely, 2^16608434 is an apocalyptic number.

16608434 is a deficient number, since it is larger than the sum of its proper divisors (8471866).

16608434 is a wasteful number, since it uses less digits than its factorization.

16608434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55884.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 16608434 is about 4075.3446480022. The cubic root of 16608434 is about 255.1386353670.

The spelling of 16608434 in words is "sixteen million, six hundred eight thousand, four hundred thirty-four".