3265661 has 8 divisors (see below), whose sum is σ = 3861120. Its totient is φ = 2702448.

The previous prime is 3265643. The next prime is 3265667. The reversal of 3265661 is 1665623.

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

It is not a de Polignac number, because 3265661 - 2⁶ = 3265597 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3265667) 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 7 ways as a sum of consecutive naturals, for example, 7841 + ... + 8246.

It is an arithmetic number, because the mean of its divisors is an integer number (482640).

Almost surely, 2^3265661 is an apocalyptic number.

It is an amenable number.

3265661 is a deficient number, since it is larger than the sum of its proper divisors (595459).

3265661 is a wasteful number, since it uses less digits than its factorization.

3265661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16123.

The product of its digits is 6480, while the sum is 29.

The square root of 3265661 is about 1807.1139975109. The cubic root of 3265661 is about 148.3623486844.

The spelling of 3265661 in words is "three million, two hundred sixty-five thousand, six hundred sixty-one".