3660530 has 8 divisors (see below), whose sum is σ = 6588972. Its totient is φ = 1464208.

The previous prime is 3660523. The next prime is 3660541. The reversal of 3660530 is 350663.

It can be written as a sum of positive squares in 2 ways, for example, as 3659569 + 961 = 1913^2 + 31^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3660496 and 3660505.

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, 183017 + ... + 183036.

Almost surely, 2^3660530 is an apocalyptic number.

3660530 is a deficient number, since it is larger than the sum of its proper divisors (2928442).

3660530 is a wasteful number, since it uses less digits than its factorization.

3660530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366060.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 3660530 is about 1913.2511596756. The cubic root of 3660530 is about 154.1160928179.

The spelling of 3660530 in words is "three million, six hundred sixty thousand, five hundred thirty".