3313720 has 32 divisors (see below), whose sum is σ = 7660800. Its totient is φ = 1289088.

The previous prime is 3313699. The next prime is 3313727. The reversal of 3313720 is 273133.

3313720 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3313727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361 + ... + 2599.

It is an arithmetic number, because the mean of its divisors is an integer number (239400).

Almost surely, 2^3313720 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3313720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3830400).

3313720 is an abundant number, since it is smaller than the sum of its proper divisors (4347080).

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

3313720 is a wasteful number, since it uses less digits than its factorization.

3313720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2287 (or 2283 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 19.

The square root of 3313720 is about 1820.3626012419. The cubic root of 3313720 is about 149.0865974092.

Adding to 3313720 its reverse (273133), we get a palindrome (3586853).

The spelling of 3313720 in words is "three million, three hundred thirteen thousand, seven hundred twenty".