3330656 has 24 divisors (see below), whose sum is σ = 7494480. Its totient is φ = 1427328.

The previous prime is 3330641. The next prime is 3330659. The reversal of 3330656 is 6560333.

It is a super-2 number, since 2×3330656² = 22186538780672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3330659) 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, 7211 + ... + 7658.

It is an arithmetic number, because the mean of its divisors is an integer number (312270).

Almost surely, 2^3330656 is an apocalyptic number.

It is an amenable number.

3330656 is an abundant number, since it is smaller than the sum of its proper divisors (4163824).

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

3330656 is a wasteful number, since it uses less digits than its factorization.

3330656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14886 (or 14878 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 26.

The square root of 3330656 is about 1825.0084931309. The cubic root of 3330656 is about 149.3401534584.

Adding to 3330656 its reverse (6560333), we get a palindrome (9890989).

The spelling of 3330656 in words is "three million, three hundred thirty thousand, six hundred fifty-six".