3260880 has 120 divisors (see below), whose sum is σ = 12534912. Its totient is φ = 744192.

The previous prime is 3260879. The next prime is 3260891. The reversal of 3260880 is 880623.

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4717 + ... + 5363.

Almost surely, 2^3260880 is an apocalyptic number.

3260880 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 3260880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6267456).

3260880 is an abundant number, since it is smaller than the sum of its proper divisors (9274032).

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

3260880 is a wasteful number, since it uses less digits than its factorization.

3260880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673 (or 664 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 3260880 is about 1805.7906855447. The cubic root of 3260880 is about 148.2899114020.

The spelling of 3260880 in words is "three million, two hundred sixty thousand, eight hundred eighty".