16020601 has 2 divisors, whose sum is σ = 16020602. Its totient is φ = 16020600.

The previous prime is 16020569. The next prime is 16020607. The reversal of 16020601 is 10602061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12257001 + 3763600 = 3501^2 + 1940^2 .

It is an emirp because it is prime and its reverse (10602061) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16020601 - 2⁵ = 16020569 is a prime.

It is not a weakly prime, because it can be changed into another prime (16020607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8010300 + 8010301.

It is an arithmetic number, because the mean of its divisors is an integer number (8010301).

Almost surely, 2^16020601 is an apocalyptic number.

It is an amenable number.

16020601 is a deficient number, since it is larger than the sum of its proper divisors (1).

16020601 is an equidigital number, since it uses as much as digits as its factorization.

16020601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 16020601 is about 4002.5742966246. The cubic root of 16020601 is about 252.0923120693.

Adding to 16020601 its reverse (10602061), we get a palindrome (26622662).

It can be divided in two parts, 1602060 and 1, that added together give a palindrome (1602061).

The spelling of 16020601 in words is "sixteen million, twenty thousand, six hundred one".