16468308 has 72 divisors (see below), whose sum is σ = 44815680. Its totient is φ = 5080320.

The previous prime is 16468301. The next prime is 16468321. The reversal of 16468308 is 80386461.

It is a happy number.

16468308 is a `hidden beast` number, since 1 + 646 + 8 + 3 + 0 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16468301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43263 + ... + 43641.

It is an arithmetic number, because the mean of its divisors is an integer number (622440).

Almost surely, 2^16468308 is an apocalyptic number.

16468308 is a gapful number since it is divisible by the number (18) 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 16468308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22407840).

16468308 is an abundant number, since it is smaller than the sum of its proper divisors (28347372).

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

16468308 is a wasteful number, since it uses less digits than its factorization.

16468308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477 (or 472 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 16468308 is about 4058.1163117880. The cubic root of 16468308 is about 254.4190697109.

The spelling of 16468308 in words is "sixteen million, four hundred sixty-eight thousand, three hundred eight".