3363681 has 24 divisors (see below), whose sum is σ = 4962240. Its totient is φ = 2020480.

The previous prime is 3363677. The next prime is 3363691. The reversal of 3363681 is 1863633.

3363681 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3363681 - 2² = 3363677 is a prime.

It is a super-2 number, since 2×3363681² = 22628699739522, which contains 22 as substring.

Its product of digits (7776) is a multiple of the sum of its prime divisors (96).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3363641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82021 + ... + 82061.

It is an arithmetic number, because the mean of its divisors is an integer number (206760).

Almost surely, 2^3363681 is an apocalyptic number.

It is an amenable number.

3363681 is a deficient number, since it is larger than the sum of its proper divisors (1598559).

3363681 is a wasteful number, since it uses less digits than its factorization.

3363681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137 (or 96 counting only the distinct ones).

The product of its digits is 7776, while the sum is 30.

The square root of 3363681 is about 1834.0340782003. The cubic root of 3363681 is about 149.8321232973.

The spelling of 3363681 in words is "three million, three hundred sixty-three thousand, six hundred eighty-one".