3683668 has 24 divisors (see below), whose sum is σ = 6777344. Its totient is φ = 1749600.

The previous prime is 3683651. The next prime is 3683671. The reversal of 3683668 is 8663863.

It is a self number, because there is not a number n which added to its sum of digits gives 3683668.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7321 + ... + 7807.

Almost surely, 2^3683668 is an apocalyptic number.

It is an amenable number.

3683668 is a deficient number, since it is larger than the sum of its proper divisors (3093676).

3683668 is a wasteful number, since it uses less digits than its factorization.

3683668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583 (or 581 counting only the distinct ones).

The product of its digits is 124416, while the sum is 40.

The square root of 3683668 is about 1919.2884098019. The cubic root of 3683668 is about 154.4401306909.

The spelling of 3683668 in words is "three million, six hundred eighty-three thousand, six hundred sixty-eight".