3665612104 has 32 divisors (see below), whose sum is σ = 8568964800. Its totient is φ = 1428160320.

The previous prime is 3665612077. The next prime is 3665612113. The reversal of 3665612104 is 4012165663.

It is a self number, because there is not a number n which added to its sum of digits gives 3665612104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2974719 + ... + 2975950.

It is an arithmetic number, because the mean of its divisors is an integer number (267780150).

Almost surely, 2^3665612104 is an apocalyptic number.

It is an amenable number.

3665612104 is an abundant number, since it is smaller than the sum of its proper divisors (4903352696).

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

3665612104 is a wasteful number, since it uses less digits than its factorization.

3665612104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5950693 (or 5950689 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 3665612104 is about 60544.2986911237. The cubic root of 3665612104 is about 1541.8738229632.

Adding to 3665612104 its reverse (4012165663), we get a palindrome (7677777767).

The spelling of 3665612104 in words is "three billion, six hundred sixty-five million, six hundred twelve thousand, one hundred four".