160010001 has 36 divisors (see below), whose sum is σ = 258368292. Its totient is φ = 95081472.

The previous prime is 160009987. The next prime is 160010017. The reversal of 160010001 is 100010061.

It can be written as a sum of positive squares in 2 ways, for example, as 68310225 + 91699776 = 8265^2 + 9576^2 .

It is not a de Polignac number, because 160010001 - 2¹⁹ = 159485713 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160010051) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 53785 + ... + 56681.

It is an arithmetic number, because the mean of its divisors is an integer number (7176897).

Almost surely, 2^160010001 is an apocalyptic number.

It is an amenable number.

160010001 is a deficient number, since it is larger than the sum of its proper divisors (98358291).

160010001 is a wasteful number, since it uses less digits than its factorization.

160010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2958 (or 2936 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 160010001 is about 12649.5059587321. The cubic root of 160010001 is about 542.8948342877.

Adding to 160010001 its reverse (100010061), we get a palindrome (260020062).

The spelling of 160010001 in words is "one hundred sixty million, ten thousand, one".