3660897 has 8 divisors (see below), whose sum is σ = 4907520. Its totient is φ = 2427440.

The previous prime is 3660893. The next prime is 3660911. The reversal of 3660897 is 7980663.

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

It is a cyclic number.

It is not a de Polignac number, because 3660897 - 2² = 3660893 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3660893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2622 + ... + 3767.

It is an arithmetic number, because the mean of its divisors is an integer number (613440).

Almost surely, 2^3660897 is an apocalyptic number.

It is an amenable number.

3660897 is a deficient number, since it is larger than the sum of its proper divisors (1246623).

3660897 is a wasteful number, since it uses less digits than its factorization.

3660897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6583.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 3660897 is about 1913.3470673142. The cubic root of 3660897 is about 154.1212431392.

The spelling of 3660897 in words is "three million, six hundred sixty thousand, eight hundred ninety-seven".