3306220 has 12 divisors (see below), whose sum is σ = 6943104. Its totient is φ = 1322480.

The previous prime is 3306217. The next prime is 3306223. The reversal of 3306220 is 226033.

It is an interprime number because it is at equal distance from previous prime (3306217) and next prime (3306223).

It is a junction number, because it is equal to n+sod(n) for n = 3306194 and 3306203.

It is not an unprimeable number, because it can be changed into a prime (3306223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82636 + ... + 82675.

It is an arithmetic number, because the mean of its divisors is an integer number (578592).

Almost surely, 2^3306220 is an apocalyptic number.

It is an amenable number.

3306220 is an abundant number, since it is smaller than the sum of its proper divisors (3636884).

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

3306220 is a wasteful number, since it uses less digits than its factorization.

3306220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165320 (or 165318 counting only the distinct ones).

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

The square root of 3306220 is about 1818.3014051581. The cubic root of 3306220 is about 148.9740356842.

The spelling of 3306220 in words is "three million, three hundred six thousand, two hundred twenty".