3320620 has 12 divisors (see below), whose sum is σ = 6973344. Its totient is φ = 1328240.

The previous prime is 3320591. The next prime is 3320623. The reversal of 3320620 is 260233.

3320620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3320620² = 22053034368800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3320594 and 3320603.

It is not an unprimeable number, because it can be changed into a prime (3320623) 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, 82996 + ... + 83035.

It is an arithmetic number, because the mean of its divisors is an integer number (581112).

Almost surely, 2^3320620 is an apocalyptic number.

It is an amenable number.

3320620 is an abundant number, since it is smaller than the sum of its proper divisors (3652724).

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

3320620 is a wasteful number, since it uses less digits than its factorization.

3320620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166040 (or 166038 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 3320620 is about 1822.2568424896. The cubic root of 3320620 is about 149.1900042898.

Adding to 3320620 its reverse (260233), we get a palindrome (3580853).

The spelling of 3320620 in words is "three million, three hundred twenty thousand, six hundred twenty".