16316164 has 6 divisors (see below), whose sum is σ = 28553294. Its totient is φ = 8158080.

The previous prime is 16316143. The next prime is 16316171. The reversal of 16316164 is 46161361.

It can be written as a sum of positive squares in only one way, i.e., 11289600 + 5026564 = 3360^2 + 2242^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2039517 + ... + 2039524.

Almost surely, 2^16316164 is an apocalyptic number.

It is an amenable number.

16316164 is a deficient number, since it is larger than the sum of its proper divisors (12237130).

16316164 is a wasteful number, since it uses less digits than its factorization.

16316164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4079045 (or 4079043 counting only the distinct ones).

The product of its digits is 2592, while the sum is 28.

The square root of 16316164 is about 4039.3271716958. The cubic root of 16316164 is about 253.6331530262.

The spelling of 16316164 in words is "sixteen million, three hundred sixteen thousand, one hundred sixty-four".