3660156 has 36 divisors (see below), whose sum is σ = 9310392. Its totient is φ = 1212384.

The previous prime is 3660131. The next prime is 3660187. The reversal of 3660156 is 6510663.

3660156 is a `hidden beast` number, since 3 + 6 + 601 + 56 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10375 + ... + 10721.

It is an arithmetic number, because the mean of its divisors is an integer number (258622).

Almost surely, 2^3660156 is an apocalyptic number.

3660156 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3660156 is an abundant number, since it is smaller than the sum of its proper divisors (5650236).

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

3660156 is a wasteful number, since it uses less digits than its factorization.

3660156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650 (or 645 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 3660156 is about 1913.1534177896. The cubic root of 3660156 is about 154.1108439075.

Adding to 3660156 its product of nonzero digits (3240), we get a square (3663396 = 1914²).

The spelling of 3660156 in words is "three million, six hundred sixty thousand, one hundred fifty-six".