3265560 has 96 divisors (see below), whose sum is σ = 10895040. Its totient is φ = 847872.

The previous prime is 3265543. The next prime is 3265567. The reversal of 3265560 is 655623.

3265560 is a `hidden beast` number, since 3 + 2 + 655 + 6 + 0 = 666.

It is a super-2 number, since 2×3265560² = 21327764227200, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3265567) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16824 + ... + 17016.

It is an arithmetic number, because the mean of its divisors is an integer number (113490).

Almost surely, 2^3265560 is an apocalyptic number.

3265560 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3265560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5447520).

3265560 is an abundant number, since it is smaller than the sum of its proper divisors (7629480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3265560 is a wasteful number, since it uses less digits than its factorization.

3265560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257 (or 250 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 3265560 is about 1807.0860521846. The cubic root of 3265560 is about 148.3608191572.

It can be divided in two parts, 326 and 5560, that added together give a triangular number (5886 = T₁₀₈).

The spelling of 3265560 in words is "three million, two hundred sixty-five thousand, five hundred sixty".