16124424 has 16 divisors (see below), whose sum is σ = 40311120. Its totient is φ = 5374800.

The previous prime is 16124419. The next prime is 16124467. The reversal of 16124424 is 42442161.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 671851 = 16124424 / (1 + 6 + 1 + 2 + 4 + 4 + 2 + 4).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 16124394 and 16124403.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335902 + ... + 335949.

It is an arithmetic number, because the mean of its divisors is an integer number (2519445).

Almost surely, 2^16124424 is an apocalyptic number.

It is an amenable number.

16124424 is an abundant number, since it is smaller than the sum of its proper divisors (24186696).

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

16124424 is a wasteful number, since it uses less digits than its factorization.

16124424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671860 (or 671856 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

The square root of 16124424 is about 4015.5228800245. The cubic root of 16124424 is about 252.6357091613.

Adding to 16124424 its reverse (42442161), we get a palindrome (58566585).

The spelling of 16124424 in words is "sixteen million, one hundred twenty-four thousand, four hundred twenty-four".