3660197 has 8 divisors (see below), whose sum is σ = 3841344. Its totient is φ = 3480928.

The previous prime is 3660191. The next prime is 3660211. The reversal of 3660197 is 7910663.

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 3660197 - 2⁸ = 3659941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3660191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5018 + ... + 5700.

It is an arithmetic number, because the mean of its divisors is an integer number (480168).

Almost surely, 2^3660197 is an apocalyptic number.

It is an amenable number.

3660197 is a deficient number, since it is larger than the sum of its proper divisors (181147).

3660197 is a wasteful number, since it uses less digits than its factorization.

3660197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 3660197 is about 1913.1641330529. The cubic root of 3660197 is about 154.1114193403. Note that the first 3 decimals are identical.

The spelling of 3660197 in words is "three million, six hundred sixty thousand, one hundred ninety-seven".