16386368 has 28 divisors (see below), whose sum is σ = 34431732. Its totient is φ = 7710720.

The previous prime is 16386367. The next prime is 16386389. The reversal of 16386368 is 86368361.

It can be written as a sum of positive squares in 2 ways, for example, as 12730624 + 3655744 = 3568^2 + 1912^2 .

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16386361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6443 + ... + 8618.

Almost surely, 2^16386368 is an apocalyptic number.

It is an amenable number.

16386368 is an abundant number, since it is smaller than the sum of its proper divisors (18045364).

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

16386368 is a wasteful number, since it uses less digits than its factorization.

16386368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15090 (or 15080 counting only the distinct ones).

The product of its digits is 124416, while the sum is 41.

The square root of 16386368 is about 4048.0079051306. The cubic root of 16386368 is about 253.9964039419.

The spelling of 16386368 in words is "sixteen million, three hundred eighty-six thousand, three hundred sixty-eight".