16742275 has 24 divisors (see below), whose sum is σ = 23641344. Its totient is φ = 11642400.

The previous prime is 16742273. The next prime is 16742303. The reversal of 16742275 is 57224761.

It is not a de Polignac number, because 16742275 - 2¹ = 16742273 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16742275.

It is not an unprimeable number, because it can be changed into a prime (16742273) 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 23 ways as a sum of consecutive naturals, for example, 5002 + ... + 7648.

It is an arithmetic number, because the mean of its divisors is an integer number (985056).

Almost surely, 2^16742275 is an apocalyptic number.

16742275 is a deficient number, since it is larger than the sum of its proper divisors (6899069).

16742275 is a wasteful number, since it uses less digits than its factorization.

16742275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2691 (or 2686 counting only the distinct ones).

The product of its digits is 23520, while the sum is 34.

The square root of 16742275 is about 4091.7325181395. The cubic root of 16742275 is about 255.8221573655.

The spelling of 16742275 in words is "sixteen million, seven hundred forty-two thousand, two hundred seventy-five".