201610001 has 8 divisors (see below), whose sum is σ = 209001600. Its totient is φ = 194247760.

The previous prime is 201609983. The next prime is 201610043. The reversal of 201610001 is 100016102.

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 201610001 - 2¹⁰ = 201608977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201610061) 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, 7160 + ... + 21318.

It is an arithmetic number, because the mean of its divisors is an integer number (26125200).

Almost surely, 2^201610001 is an apocalyptic number.

It is an amenable number.

201610001 is a deficient number, since it is larger than the sum of its proper divisors (7391599).

201610001 is a wasteful number, since it uses less digits than its factorization.

201610001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14679.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 201610001 is about 14198.9436578923. The cubic root of 201610001 is about 586.3685794478.

Adding to 201610001 its reverse (100016102), we get a palindrome (301626103).

The spelling of 201610001 in words is "two hundred one million, six hundred ten thousand, one".