16407116 has 36 divisors (see below), whose sum is σ = 31951920. Its totient is φ = 7365600.

The previous prime is 16407113. The next prime is 16407173. The reversal of 16407116 is 61170461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16407113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52601 + ... + 52911.

Almost surely, 2^16407116 is an apocalyptic number.

It is an amenable number.

16407116 is a deficient number, since it is larger than the sum of its proper divisors (15544804).

16407116 is a wasteful number, since it uses less digits than its factorization.

16407116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446 (or 433 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 16407116 is about 4050.5698364551. The cubic root of 16407116 is about 254.1035599784.

Adding to 16407116 its reverse (61170461), we get a palindrome (77577577).

The spelling of 16407116 in words is "sixteen million, four hundred seven thousand, one hundred sixteen".