3660684 has 24 divisors (see below), whose sum is σ = 8624448. Its totient is φ = 1208400.

The previous prime is 3660677. The next prime is 3660707. The reversal of 3660684 is 4860663.

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, 142 + ... + 2709.

It is an arithmetic number, because the mean of its divisors is an integer number (359352).

Almost surely, 2^3660684 is an apocalyptic number.

It is an amenable number.

3660684 is an abundant number, since it is smaller than the sum of its proper divisors (4963764).

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

3660684 is a wasteful number, since it uses less digits than its factorization.

3660684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2965 (or 2963 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 3660684 is about 1913.2914048832. The cubic root of 3660684 is about 154.1182540301.

The spelling of 3660684 in words is "three million, six hundred sixty thousand, six hundred eighty-four".