16675344 has 120 divisors (see below), whose sum is σ = 54317952. Its totient is φ = 4677120.

The previous prime is 16675343. The next prime is 16675363. The reversal of 16675344 is 44357661.

It is a happy number.

16675344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 16675299 and 16675308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16675343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71452 + ... + 71684.

Almost surely, 2^16675344 is an apocalyptic number.

16675344 is a gapful number since it is divisible by the number (14) 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 16675344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27158976).

16675344 is an abundant number, since it is smaller than the sum of its proper divisors (37642608).

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

16675344 is a wasteful number, since it uses less digits than its factorization.

16675344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325 (or 316 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 16675344 is about 4083.5455182966. The cubic root of 16675344 is about 255.4807999226.

The spelling of 16675344 in words is "sixteen million, six hundred seventy-five thousand, three hundred forty-four".