3336681 has 8 divisors (see below), whose sum is σ = 4466880. Its totient is φ = 2215472.

The previous prime is 3336677. The next prime is 3336689. The reversal of 3336681 is 1866333.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3336681 - 2² = 3336677 is a prime.

It is a super-2 number, since 2×3336681² = 22266880191522, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3336689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1326 + ... + 2903.

It is an arithmetic number, because the mean of its divisors is an integer number (558360).

Almost surely, 2^3336681 is an apocalyptic number.

It is an amenable number.

3336681 is a deficient number, since it is larger than the sum of its proper divisors (1130199).

3336681 is a wasteful number, since it uses less digits than its factorization.

3336681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4495.

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

The square root of 3336681 is about 1826.6584245556. The cubic root of 3336681 is about 149.4301489847.

The spelling of 3336681 in words is "three million, three hundred thirty-six thousand, six hundred eighty-one".