3660966 has 12 divisors (see below), whose sum is σ = 7932132. Its totient is φ = 1220316.

The previous prime is 3660961. The next prime is 3661019. The reversal of 3660966 is 6690663.

It is a self number, because there is not a number n which added to its sum of digits gives 3660966.

It is a congruent 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 5 ways as a sum of consecutive naturals, for example, 101676 + ... + 101711.

It is an arithmetic number, because the mean of its divisors is an integer number (661011).

Almost surely, 2^3660966 is an apocalyptic number.

3660966 is an abundant number, since it is smaller than the sum of its proper divisors (4271166).

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

3660966 is a wasteful number, since it uses less digits than its factorization.

3660966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203395 (or 203392 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 3660966 is about 1913.3650984587. The cubic root of 3660966 is about 154.1222114172.

It can be divided in two parts, 3 and 660966, that added together give a square (660969 = 813²).

The spelling of 3660966 in words is "three million, six hundred sixty thousand, nine hundred sixty-six".