16270161 has 8 divisors (see below), whose sum is σ = 21713664. Its totient is φ = 10836720.

The previous prime is 16270117. The next prime is 16270187. The reversal of 16270161 is 16107261.

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

It is not a de Polignac number, because 16270161 - 2¹⁰ = 16269137 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (16271161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2971 + ... + 6431.

It is an arithmetic number, because the mean of its divisors is an integer number (2714208).

Almost surely, 2^16270161 is an apocalyptic number.

It is an amenable number.

16270161 is a deficient number, since it is larger than the sum of its proper divisors (5443503).

16270161 is a wasteful number, since it uses less digits than its factorization.

16270161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5031.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 16270161 is about 4033.6287632850. The cubic root of 16270161 is about 253.3945579554.

The spelling of 16270161 in words is "sixteen million, two hundred seventy thousand, one hundred sixty-one".