16206001 has 8 divisors (see below), whose sum is σ = 18547200. Its totient is φ = 13871328.

The previous prime is 16205989. The next prime is 16206019. The reversal of 16206001 is 10060261.

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 16206001 - 2²³ = 7817393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16206401) 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, 6240 + ... + 8446.

It is an arithmetic number, because the mean of its divisors is an integer number (2318400).

Almost surely, 2^16206001 is an apocalyptic number.

It is an amenable number.

16206001 is a deficient number, since it is larger than the sum of its proper divisors (2341199).

16206001 is a wasteful number, since it uses less digits than its factorization.

16206001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3263.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 16206001 is about 4025.6677706935. The cubic root of 16206001 is about 253.0610391867.

Adding to 16206001 its reverse (10060261), we get a palindrome (26266262).

The spelling of 16206001 in words is "sixteen million, two hundred six thousand, one".