16325168 has 40 divisors (see below), whose sum is σ = 34229952. Its totient is φ = 7513088.

The previous prime is 16325167. The next prime is 16325171. The reversal of 16325168 is 86152361.

It is a happy number.

It is a super-2 number, since 2×16325168² = 533022220456448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16325167) 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 7 ways as a sum of consecutive naturals, for example, 12146 + ... + 13422.

Almost surely, 2^16325168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16325168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17114976).

16325168 is an abundant number, since it is smaller than the sum of its proper divisors (17904784).

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

16325168 is a wasteful number, since it uses less digits than its factorization.

16325168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1349 (or 1343 counting only the distinct ones).

The product of its digits is 8640, while the sum is 32.

The square root of 16325168 is about 4040.4415600278. The cubic root of 16325168 is about 253.6797998760.

The spelling of 16325168 in words is "sixteen million, three hundred twenty-five thousand, one hundred sixty-eight".