3326656 has 28 divisors (see below), whose sum is σ = 6720840. Its totient is φ = 1633280.

The previous prime is 3326629. The next prime is 3326663. The reversal of 3326656 is 6566233.

It is a super-2 number, since 2×3326656² = 22133280284672, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3336 + ... + 4216.

It is an arithmetic number, because the mean of its divisors is an integer number (240030).

Almost surely, 2^3326656 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 3326656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3360420).

3326656 is an abundant number, since it is smaller than the sum of its proper divisors (3394184).

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

3326656 is an equidigital number, since it uses as much as digits as its factorization.

3326656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952 (or 942 counting only the distinct ones).

The product of its digits is 19440, while the sum is 31.

The square root of 3326656 is about 1823.9122785924. The cubic root of 3326656 is about 149.2803454296.

The spelling of 3326656 in words is "three million, three hundred twenty-six thousand, six hundred fifty-six".