16744212 has 48 divisors (see below), whose sum is σ = 43686720. Its totient is φ = 5546016.

The previous prime is 16744181. The next prime is 16744213. The reversal of 16744212 is 21244761.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16744213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20883 + ... + 21669.

It is an arithmetic number, because the mean of its divisors is an integer number (910140).

Almost surely, 2^16744212 is an apocalyptic number.

16744212 is a gapful number since it is divisible by the number (12) 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 16744212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21843360).

16744212 is an abundant number, since it is smaller than the sum of its proper divisors (26942508).

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

16744212 is a wasteful number, since it uses less digits than its factorization.

16744212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997 (or 989 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 16744212 is about 4091.9692080953. The cubic root of 16744212 is about 255.8320227793.

Adding to 16744212 its reverse (21244761), we get a palindrome (37988973).

It can be divided in two parts, 1674 and 4212, that added together give a triangular number (5886 = T₁₀₈).

The spelling of 16744212 in words is "sixteen million, seven hundred forty-four thousand, two hundred twelve".