3660204 has 12 divisors (see below), whose sum is σ = 8540504. Its totient is φ = 1220064.

The previous prime is 3660191. The next prime is 3660211. The reversal of 3660204 is 4020663.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152497 + ... + 152520.

Almost surely, 2^3660204 is an apocalyptic number.

It is an amenable number.

3660204 is an abundant number, since it is smaller than the sum of its proper divisors (4880300).

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

3660204 is a wasteful number, since it uses less digits than its factorization.

3660204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305024 (or 305022 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3660204 is about 1913.1659624821. The cubic root of 3660204 is about 154.1115175845. Note that the first 3 decimals are identical.

Adding to 3660204 its reverse (4020663), we get a palindrome (7680867).

The spelling of 3660204 in words is "three million, six hundred sixty thousand, two hundred four".