16473344 has 36 divisors (see below), whose sum is σ = 33143460. Its totient is φ = 8171520.

The previous prime is 16473341. The next prime is 16473371. The reversal of 16473344 is 44337461.

16473344 = T₂₅₉ + T₂₆₀ + ... + T₄₈₇.

16473344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13542400 + 2930944 = 3680^2 + 1712^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 16473344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16473341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58484 + ... + 58764.

Almost surely, 2^16473344 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 16473344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16571730).

16473344 is an abundant number, since it is smaller than the sum of its proper divisors (16670116).

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

16473344 is an equidigital number, since it uses as much as digits as its factorization.

16473344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526 (or 512 counting only the distinct ones).

The product of its digits is 24192, while the sum is 32.

The square root of 16473344 is about 4058.7367492854. The cubic root of 16473344 is about 254.4450008075.

It can be divided in two parts, 16 and 473344, that multiplied together give a square (7573504 = 2752²).

The spelling of 16473344 in words is "sixteen million, four hundred seventy-three thousand, three hundred forty-four".