3260161 has 4 divisors (see below), whose sum is σ = 3275824. Its totient is φ = 3244500.

The previous prime is 3260149. The next prime is 3260167. The reversal of 3260161 is 1610623.

3260161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1610623 = 7 ⋅230089.

It is a cyclic number.

It is not a de Polignac number, because 3260161 - 2⁵ = 3260129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3260167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7515 + ... + 7936.

It is an arithmetic number, because the mean of its divisors is an integer number (818956).

Almost surely, 2^3260161 is an apocalyptic number.

It is an amenable number.

3260161 is a deficient number, since it is larger than the sum of its proper divisors (15663).

3260161 is a wasteful number, since it uses less digits than its factorization.

3260161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15662.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 3260161 is about 1805.5915928028. The cubic root of 3260161 is about 148.2790116567.

Adding to 3260161 its reverse (1610623), we get a palindrome (4870784).

The spelling of 3260161 in words is "three million, two hundred sixty thousand, one hundred sixty-one".