16323296 has 48 divisors (see below), whose sum is σ = 35562240. Its totient is φ = 7313280.

The previous prime is 16323239. The next prime is 16323301. The reversal of 16323296 is 69232361.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an alternating number because its digits alternate between odd and even.

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, 27515 + ... + 28101.

It is an arithmetic number, because the mean of its divisors is an integer number (740880).

Almost surely, 2^16323296 is an apocalyptic number.

16323296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16323296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17781120).

16323296 is an abundant number, since it is smaller than the sum of its proper divisors (19238944).

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

16323296 is a wasteful number, since it uses less digits than its factorization.

16323296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687 (or 679 counting only the distinct ones).

The product of its digits is 11664, while the sum is 32.

The square root of 16323296 is about 4040.2098955376. The cubic root of 16323296 is about 253.6701030541.

The spelling of 16323296 in words is "sixteen million, three hundred twenty-three thousand, two hundred ninety-six".