3665607214 has 16 divisors (see below), whose sum is σ = 5814216576. Its totient is φ = 1730419200.

The previous prime is 3665607193. The next prime is 3665607217. The reversal of 3665607214 is 4127065663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3665607217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 718467 + ... + 723550.

It is an arithmetic number, because the mean of its divisors is an integer number (363388536).

Almost surely, 2^3665607214 is an apocalyptic number.

3665607214 is a deficient number, since it is larger than the sum of its proper divisors (2148609362).

3665607214 is a wasteful number, since it uses less digits than its factorization.

3665607214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442091.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 3665607214 is about 60544.2583074564. The cubic root of 3665607214 is about 1541.8731373327.

The spelling of 3665607214 in words is "three billion, six hundred sixty-five million, six hundred seven thousand, two hundred fourteen".