3320560 has 20 divisors (see below), whose sum is σ = 7720488. Its totient is φ = 1328192.

The previous prime is 3320557. The next prime is 3320561. The reversal of 3320560 is 650233.

3320560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×3320560² = 22052237427200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3320561) 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 3 ways as a sum of consecutive naturals, for example, 20674 + ... + 20833.

Almost surely, 2^3320560 is an apocalyptic number.

It is an amenable number.

3320560 is an abundant number, since it is smaller than the sum of its proper divisors (4399928).

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

3320560 is a wasteful number, since it uses less digits than its factorization.

3320560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41520 (or 41514 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 3320560 is about 1822.2403793133. The cubic root of 3320560 is about 149.1891057172.

Adding to 3320560 its reverse (650233), we get a palindrome (3970793).

The spelling of 3320560 in words is "three million, three hundred twenty thousand, five hundred sixty".