16316408 has 32 divisors (see below), whose sum is σ = 31692000. Its totient is φ = 7869312.

The previous prime is 16316369. The next prime is 16316411. The reversal of 16316408 is 80461361.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58766 + ... + 59042.

It is an arithmetic number, because the mean of its divisors is an integer number (990375).

Almost surely, 2^16316408 is an apocalyptic number.

It is an amenable number.

16316408 is a deficient number, since it is larger than the sum of its proper divisors (15375592).

16316408 is a wasteful number, since it uses less digits than its factorization.

16316408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519 (or 515 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 16316408 is about 4039.3573746328. The cubic root of 16316408 is about 253.6344173385.

Adding to 16316408 its reverse (80461361), we get a palindrome (96777769).

The spelling of 16316408 in words is "sixteen million, three hundred sixteen thousand, four hundred eight".