16743138 has 16 divisors (see below), whose sum is σ = 34054560. Its totient is φ = 5486336.

The previous prime is 16743137. The next prime is 16743151. The reversal of 16743138 is 83134761.

It is a junction number, because it is equal to n+sod(n) for n = 16743099 and 16743108.

It is not an unprimeable number, because it can be changed into a prime (16743137) 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 7 ways as a sum of consecutive naturals, for example, 23295 + ... + 24002.

It is an arithmetic number, because the mean of its divisors is an integer number (2128410).

Almost surely, 2^16743138 is an apocalyptic number.

16743138 is an abundant number, since it is smaller than the sum of its proper divisors (17311422).

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

16743138 is a wasteful number, since it uses less digits than its factorization.

16743138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47361.

The product of its digits is 12096, while the sum is 33.

The square root of 16743138 is about 4091.8379733318. The cubic root of 16743138 is about 255.8265528400.

Adding to 16743138 its reverse (83134761), we get a palindrome (99877899).

The spelling of 16743138 in words is "sixteen million, seven hundred forty-three thousand, one hundred thirty-eight".