16924320 has 288 divisors, whose sum is σ = 69818112. Its totient is φ = 3649536.

The previous prime is 16924301. The next prime is 16924339. The reversal of 16924320 is 2342961.

It is an interprime number because it is at equal distance from previous prime (16924301) and next prime (16924339).

It is a tau number, because it is divible by the number of its divisors (288).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 231804 + ... + 231876.

It is an arithmetic number, because the mean of its divisors is an integer number (242424).

Almost surely, 2^16924320 is an apocalyptic number.

16924320 is a gapful number since it is divisible by the number (10) 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 16924320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34909056).

16924320 is an abundant number, since it is smaller than the sum of its proper divisors (52893792).

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

16924320 is a wasteful number, since it uses less digits than its factorization.

16924320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 16924320 is about 4113.9178406964. The cubic root of 16924320 is about 256.7460334380.

The spelling of 16924320 in words is "sixteen million, nine hundred twenty-four thousand, three hundred twenty".