200611601 has 8 divisors (see below), whose sum is σ = 204652800. Its totient is φ = 196601328.

The previous prime is 200611591. The next prime is 200611603. The reversal of 200611601 is 106116002.

It is a happy number.

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 200611601 - 2²² = 196417297 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 200611601.

It is not an unprimeable number, because it can be changed into a prime (200611603) 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, 5600 + ... + 20798.

It is an arithmetic number, because the mean of its divisors is an integer number (25581600).

Almost surely, 2^200611601 is an apocalyptic number.

It is an amenable number.

200611601 is a deficient number, since it is larger than the sum of its proper divisors (4041199).

200611601 is a wasteful number, since it uses less digits than its factorization.

200611601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15463.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 200611601 is about 14163.7424785965. The cubic root of 200611601 is about 585.3990517605.

Adding to 200611601 its reverse (106116002), we get a palindrome (306727603).

The spelling of 200611601 in words is "two hundred million, six hundred eleven thousand, six hundred one".