16272241 has 8 divisors (see below), whose sum is σ = 16856064. Its totient is φ = 15692160.

The previous prime is 16272229. The next prime is 16272251. The reversal of 16272241 is 14227261.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16272241 - 2²¹ = 14175089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16272251) 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 in 7 ways as a sum of consecutive naturals, for example, 10200 + ... + 11686.

It is an arithmetic number, because the mean of its divisors is an integer number (2107008).

Almost surely, 2^16272241 is an apocalyptic number.

It is an amenable number.

16272241 is a deficient number, since it is larger than the sum of its proper divisors (583823).

16272241 is a wasteful number, since it uses less digits than its factorization.

16272241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1871.

The product of its digits is 1344, while the sum is 25.

The square root of 16272241 is about 4033.8865873993. The cubic root of 16272241 is about 253.4053555995.

The spelling of 16272241 in words is "sixteen million, two hundred seventy-two thousand, two hundred forty-one".