16040163 has 8 divisors (see below), whose sum is σ = 22645008. Its totient is φ = 10064384.

The previous prime is 16040159. The next prime is 16040191. The reversal of 16040163 is 36104061.

16040163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 16040163 - 2² = 16040159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16041163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157206 + ... + 157307.

It is an arithmetic number, because the mean of its divisors is an integer number (2830626).

Almost surely, 2^16040163 is an apocalyptic number.

16040163 is a deficient number, since it is larger than the sum of its proper divisors (6604845).

16040163 is a wasteful number, since it uses less digits than its factorization.

16040163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314533.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 16040163 is about 4005.0172284274. The cubic root of 16040163 is about 252.1948763445.

The spelling of 16040163 in words is "sixteen million, forty thousand, one hundred sixty-three".