16316744 has 16 divisors (see below), whose sum is σ = 32204400. Its totient is φ = 7728912.

The previous prime is 16316731. The next prime is 16316747. The reversal of 16316744 is 44761361.

It is a super-2 number, since 2×16316744² = 532472269523072, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16316744.

It is not an unprimeable number, because it can be changed into a prime (16316747) 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 3 ways as a sum of consecutive naturals, for example, 53522 + ... + 53825.

It is an arithmetic number, because the mean of its divisors is an integer number (2012775).

Almost surely, 2^16316744 is an apocalyptic number.

It is an amenable number.

16316744 is a deficient number, since it is larger than the sum of its proper divisors (15887656).

16316744 is a wasteful number, since it uses less digits than its factorization.

16316744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107372 (or 107368 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 16316744 is about 4039.3989651927. The cubic root of 16316744 is about 253.6361583381.

It can be divided in two parts, 163 and 16744, that multiplied together give a palindrome (2729272).

The spelling of 16316744 in words is "sixteen million, three hundred sixteen thousand, seven hundred forty-four".