16368168 has 64 divisors (see below), whose sum is σ = 42336000. Its totient is φ = 5271552.

The previous prime is 16368119. The next prime is 16368169. The reversal of 16368168 is 86186361.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (16368169) 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 15 ways as a sum of consecutive naturals, for example, 168696 + ... + 168792.

It is an arithmetic number, because the mean of its divisors is an integer number (661500).

Almost surely, 2^16368168 is an apocalyptic number.

It is an amenable number.

16368168 is an abundant number, since it is smaller than the sum of its proper divisors (25967832).

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

16368168 is a wasteful number, since it uses less digits than its factorization.

16368168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274 (or 270 counting only the distinct ones).

The product of its digits is 41472, while the sum is 39.

The square root of 16368168 is about 4045.7592612512. The cubic root of 16368168 is about 253.9023329217.

The spelling of 16368168 in words is "sixteen million, three hundred sixty-eight thousand, one hundred sixty-eight".