3660432113 has 8 divisors (see below), whose sum is σ = 4077935400. Its totient is φ = 3262347648.

The previous prime is 3660432109. The next prime is 3660432119. The reversal of 3660432113 is 3112340663.

It can be written as a sum of positive squares in 4 ways, for example, as 5987809 + 3654444304 = 2447^2 + 60452^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3660432113 - 2² = 3660432109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3660432119) by changing a digit.

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, 4854308 + ... + 4855061.

It is an arithmetic number, because the mean of its divisors is an integer number (509741925).

Almost surely, 2^3660432113 is an apocalyptic number.

It is an amenable number.

3660432113 is a deficient number, since it is larger than the sum of its proper divisors (417503287).

3660432113 is a wasteful number, since it uses less digits than its factorization.

3660432113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9709411.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 3660432113 is about 60501.5050473953. The cubic root of 3660432113 is about 1541.1471905545.

Adding to 3660432113 its reverse (3112340663), we get a palindrome (6772772776).

The spelling of 3660432113 in words is "three billion, six hundred sixty million, four hundred thirty-two thousand, one hundred thirteen".