16065416 has 16 divisors (see below), whose sum is σ = 30218640. Its totient is φ = 8007120.

The previous prime is 16065407. The next prime is 16065419. The reversal of 16065416 is 61456061.

It is not an unprimeable number, because it can be changed into a prime (16065419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 386 + ... + 5681.

It is an arithmetic number, because the mean of its divisors is an integer number (1888665).

Almost surely, 2^16065416 is an apocalyptic number.

It is an amenable number.

16065416 is a deficient number, since it is larger than the sum of its proper divisors (14153224).

16065416 is a wasteful number, since it uses less digits than its factorization.

16065416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6404 (or 6400 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 16065416 is about 4008.1686591260. The cubic root of 16065416 is about 252.3271555060.

The spelling of 16065416 in words is "sixteen million, sixty-five thousand, four hundred sixteen".