16434016 has 24 divisors (see below), whose sum is σ = 32450544. Its totient is φ = 8192640.

The previous prime is 16434001. The next prime is 16434049. The reversal of 16434016 is 61043461.

16434016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 15586 + ... + 16606.

It is an arithmetic number, because the mean of its divisors is an integer number (1352106).

Almost surely, 2^16434016 is an apocalyptic number.

16434016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16434016 is a deficient number, since it is larger than the sum of its proper divisors (16016528).

16434016 is a wasteful number, since it uses less digits than its factorization.

16434016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1534 (or 1526 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 16434016 is about 4053.8889970003. Note that the first 3 decimals coincide. The cubic root of 16434016 is about 254.2423545020.

Adding to 16434016 its reverse (61043461), we get a palindrome (77477477).

The spelling of 16434016 in words is "sixteen million, four hundred thirty-four thousand, sixteen".