3326220 has 72 divisors (see below), whose sum is σ = 10692864. Its totient is φ = 834048.

The previous prime is 3326209. The next prime is 3326249. The reversal of 3326220 is 226233.

It is a super-2 number, since 2×3326220² = 22127478976800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a d-powerful number, because it can be written as 3³ + 3¹² + 2¹⁰ + 6⁸ + 2¹⁶ + 2²⁰ + 0 .

It is a junction number, because it is equal to n+sod(n) for n = 3326193 and 3326202.

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, 2517 + ... + 3603.

It is an arithmetic number, because the mean of its divisors is an integer number (148512).

Almost surely, 2^3326220 is an apocalyptic number.

3326220 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 3326220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5346432).

3326220 is an abundant number, since it is smaller than the sum of its proper divisors (7366644).

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

3326220 is a wasteful number, since it uses less digits than its factorization.

3326220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119 (or 1114 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3326220 is about 1823.7927513838. The cubic root of 3326220 is about 149.2738234573.

The spelling of 3326220 in words is "three million, three hundred twenty-six thousand, two hundred twenty".