201606141 has 8 divisors (see below), whose sum is σ = 293245344. Its totient is φ = 122185520.

The previous prime is 201606137. The next prime is 201606151. The reversal of 201606141 is 141606102.

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 201606141 - 2² = 201606137 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201606121) 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, 3054606 + ... + 3054671.

It is an arithmetic number, because the mean of its divisors is an integer number (36655668).

Almost surely, 2^201606141 is an apocalyptic number.

It is an amenable number.

201606141 is a deficient number, since it is larger than the sum of its proper divisors (91639203).

201606141 is a wasteful number, since it uses less digits than its factorization.

201606141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6109291.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 201606141 is about 14198.8077316372. The cubic root of 201606141 is about 586.3648372440.

It can be divided in two parts, 2016061 and 41, that added together give a palindrome (2016102).

The spelling of 201606141 in words is "two hundred one million, six hundred six thousand, one hundred forty-one".