2665432108 has 24 divisors (see below), whose sum is σ = 5109199200. Its totient is φ = 1211067648.

The previous prime is 2665432103. The next prime is 2665432109. The reversal of 2665432108 is 8012345662.

It is not an unprimeable number, because it can be changed into a prime (2665432103) 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, 673848 + ... + 677791.

It is an arithmetic number, because the mean of its divisors is an integer number (212883300).

Almost surely, 2^2665432108 is an apocalyptic number.

It is an amenable number.

2665432108 is a deficient number, since it is larger than the sum of its proper divisors (2443767092).

2665432108 is a wasteful number, since it uses less digits than its factorization.

2665432108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351689 (or 1351687 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 2665432108 is about 51627.8230027182. The cubic root of 2665432108 is about 1386.5085168759.

The spelling of 2665432108 in words is "two billion, six hundred sixty-five million, four hundred thirty-two thousand, one hundred eight".