3660963 has 8 divisors (see below), whose sum is σ = 4896528. Its totient is φ = 2433024.

The previous prime is 3660961. The next prime is 3661019. The reversal of 3660963 is 3690663.

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

It is not a de Polignac number, because 3660963 - 2¹ = 3660961 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (3660961) 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, 670 + ... + 2787.

It is an arithmetic number, because the mean of its divisors is an integer number (612066).

Almost surely, 2^3660963 is an apocalyptic number.

3660963 is a deficient number, since it is larger than the sum of its proper divisors (1235565).

3660963 is a wasteful number, since it uses less digits than its factorization.

3660963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3813.

The product of its (nonzero) digits is 17496, while the sum is 33.

The square root of 3660963 is about 1913.3643144995. The cubic root of 3660963 is about 154.1221693184.

The spelling of 3660963 in words is "three million, six hundred sixty thousand, nine hundred sixty-three".