16393416 has 32 divisors (see below), whose sum is σ = 44136960. Its totient is φ = 5044032.

The previous prime is 16393397. The next prime is 16393453. The reversal of 16393416 is 61439361.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 25960 + ... + 26583.

It is an arithmetic number, because the mean of its divisors is an integer number (1379280).

Almost surely, 2^16393416 is an apocalyptic number.

It is an amenable number.

16393416 is an abundant number, since it is smaller than the sum of its proper divisors (27743544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16393416 is a wasteful number, since it uses less digits than its factorization.

16393416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52565 (or 52561 counting only the distinct ones).

The product of its digits is 11664, while the sum is 33.

The square root of 16393416 is about 4048.8783632013. The cubic root of 16393416 is about 254.0328144928.

The spelling of 16393416 in words is "sixteen million, three hundred ninety-three thousand, four hundred sixteen".