3260181 has 16 divisors (see below), whose sum is σ = 4662144. Its totient is φ = 2021184.

The previous prime is 3260167. The next prime is 3260203. The reversal of 3260181 is 1810623.

3260181 is a nontrivial binomial coefficient, being equal to C(2554, 2).

It is not a de Polignac number, because 3260181 - 2⁵ = 3260149 is a prime.

It is a super-2 number, since 2×3260181² = 21257560305522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3260111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1915 + ... + 3191.

It is an arithmetic number, because the mean of its divisors is an integer number (291384).

Almost surely, 2^3260181 is an apocalyptic number.

3260181 is the 2553-rd triangular number and also the 1277-th hexagonal number.

It is an amenable number.

3260181 is a deficient number, since it is larger than the sum of its proper divisors (1401963).

3260181 is a wasteful number, since it uses less digits than its factorization.

3260181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 3260181 is about 1805.5971311453. The cubic root of 3260181 is about 148.2793148702.

The spelling of 3260181 in words is "three million, two hundred sixty thousand, one hundred eighty-one".