16396201 has 8 divisors (see below), whose sum is σ = 16954784. Its totient is φ = 15845760.

The previous prime is 16396181. The next prime is 16396229. The reversal of 16396201 is 10269361.

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 16396201 - 2⁵ = 16396169 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 16396201.

It is not an unprimeable number, because it can be changed into a prime (16396271) 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, 2206 + ... + 6136.

It is an arithmetic number, because the mean of its divisors is an integer number (2119348).

Almost surely, 2^16396201 is an apocalyptic number.

It is an amenable number.

16396201 is a deficient number, since it is larger than the sum of its proper divisors (558583).

16396201 is an equidigital number, since it uses as much as digits as its factorization.

16396201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4071.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 16396201 is about 4049.2222710046. Note that the first 4 decimals coincide. The cubic root of 16396201 is about 254.0471991565.

The spelling of 16396201 in words is "sixteen million, three hundred ninety-six thousand, two hundred one".