16206601 has 8 divisors (see below), whose sum is σ = 17167520. Its totient is φ = 15256512.

The previous prime is 16206577. The next prime is 16206607. The reversal of 16206601 is 10660261.

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 16206601 - 2⁵ = 16206569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16206607) 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, 481 + ... + 5713.

It is an arithmetic number, because the mean of its divisors is an integer number (2145940).

Almost surely, 2^16206601 is an apocalyptic number.

It is an amenable number.

16206601 is a deficient number, since it is larger than the sum of its proper divisors (960919).

16206601 is a wasteful number, since it uses less digits than its factorization.

16206601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5415.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 16206601 is about 4025.7422918016. The cubic root of 16206601 is about 253.0641622016.

Adding to 16206601 its reverse (10660261), we get a palindrome (26866862).

It can be divided in two parts, 16206 and 601, that added together give a 5-th power (16807 = 7⁵).

The spelling of 16206601 in words is "sixteen million, two hundred six thousand, six hundred one".