366604 has 12 divisors (see below), whose sum is σ = 733264. Its totient is φ = 157104.

The previous prime is 366599. The next prime is 366607. The reversal of 366604 is 406663.

It is a happy number.

366604 is an admirable number.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (366607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6519 + ... + 6574.

2³⁶⁶⁶⁰⁴ is an apocalyptic number.

It is an amenable number.

366604 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

366604 is a wasteful number, since it uses less digits than its factorization.

366604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13104 (or 13102 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 366604 is about 605.4783233114. The cubic root of 366604 is about 71.5702278351.

The spelling of 366604 in words is "three hundred sixty-six thousand, six hundred four".