16275244 has 6 divisors (see below), whose sum is σ = 28481684. Its totient is φ = 8137620.

The previous prime is 16275223. The next prime is 16275247. The reversal of 16275244 is 44257261.

It is not an unprimeable number, because it can be changed into a prime (16275247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2034402 + ... + 2034409.

Almost surely, 2^16275244 is an apocalyptic number.

It is an amenable number.

16275244 is a deficient number, since it is larger than the sum of its proper divisors (12206440).

16275244 is a wasteful number, since it uses less digits than its factorization.

16275244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4068815 (or 4068813 counting only the distinct ones).

The product of its digits is 13440, while the sum is 31.

The square root of 16275244 is about 4034.2587918972. The cubic root of 16275244 is about 253.4209430750.

The spelling of 16275244 in words is "sixteen million, two hundred seventy-five thousand, two hundred forty-four".