16322368 has 56 divisors (see below), whose sum is σ = 35275520. Its totient is φ = 7464960.

The previous prime is 16322347. The next prime is 16322407. The reversal of 16322368 is 86322361.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

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, 37480 + ... + 37912.

It is an arithmetic number, because the mean of its divisors is an integer number (629920).

Almost surely, 2^16322368 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 16322368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17637760).

16322368 is an abundant number, since it is smaller than the sum of its proper divisors (18953152).

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

16322368 is a wasteful number, since it uses less digits than its factorization.

16322368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495 (or 485 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

The square root of 16322368 is about 4040.0950483869. The cubic root of 16322368 is about 253.6652958078.

The spelling of 16322368 in words is "sixteen million, three hundred twenty-two thousand, three hundred sixty-eight".