3663683 has 4 divisors (see below), whose sum is σ = 3667608. Its totient is φ = 3659760.

The previous prime is 3663661. The next prime is 3663689. The reversal of 3663683 is 3863663.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3863663 = 107 ⋅36109.

It is a cyclic number.

It is not a de Polignac number, because 3663683 - 2⁸ = 3663427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3663689) 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, 335 + ... + 2727.

It is an arithmetic number, because the mean of its divisors is an integer number (916902).

Almost surely, 2^3663683 is an apocalyptic number.

3663683 is a deficient number, since it is larger than the sum of its proper divisors (3925).

3663683 is a wasteful number, since it uses less digits than its factorization.

3663683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3924.

The product of its digits is 46656, while the sum is 35.

The square root of 3663683 is about 1914.0749724083. The cubic root of 3663683 is about 154.1603294530.

The spelling of 3663683 in words is "three million, six hundred sixty-three thousand, six hundred eighty-three".