16368450 has 144 divisors (see below), whose sum is σ = 50380704. Its totient is φ = 3494400.

The previous prime is 16368397. The next prime is 16368461. The reversal of 16368450 is 5486361.

16368450 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

16368450 is strictly pandigital in base 8.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 124885 + ... + 125015.

It is an arithmetic number, because the mean of its divisors is an integer number (349866).

Almost surely, 2^16368450 is an apocalyptic number.

16368450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16368450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25190352).

16368450 is an abundant number, since it is smaller than the sum of its proper divisors (34012254).

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

16368450 is a wasteful number, since it uses less digits than its factorization.

16368450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177 (or 165 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 16368450 is about 4045.7941124086. The cubic root of 16368450 is about 253.9037910373.

The spelling of 16368450 in words is "sixteen million, three hundred sixty-eight thousand, four hundred fifty".