3260661 has 8 divisors (see below), whose sum is σ = 4361280. Its totient is φ = 2166912.

The previous prime is 3260659. The next prime is 3260669. The reversal of 3260661 is 1660623.

3260661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3260661 - 2¹ = 3260659 is a prime.

3260661 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3260669) 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 7 ways as a sum of consecutive naturals, for example, 481 + ... + 2598.

It is an arithmetic number, because the mean of its divisors is an integer number (545160).

Almost surely, 2^3260661 is an apocalyptic number.

It is an amenable number.

3260661 is a deficient number, since it is larger than the sum of its proper divisors (1100619).

3260661 is a wasteful number, since it uses less digits than its factorization.

3260661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3435.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 3260661 is about 1805.7300462694. The cubic root of 3260661 is about 148.2865916214.

The spelling of 3260661 in words is "three million, two hundred sixty thousand, six hundred sixty-one".