2660368160 has 24 divisors (see below), whose sum is σ = 6285120156. Its totient is φ = 1064147200.

The previous prime is 2660368141. The next prime is 2660368169. The reversal of 2660368160 is 618630662.

It can be written as a sum of positive squares in 2 ways, for example, as 2658021136 + 2347024 = 51556^2 + 1532^2 .

It is not an unprimeable number, because it can be changed into a prime (2660368169) 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 3 ways as a sum of consecutive naturals, for example, 8313491 + ... + 8313810.

Almost surely, 2^2660368160 is an apocalyptic number.

2660368160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2660368160 is an abundant number, since it is smaller than the sum of its proper divisors (3624751996).

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

2660368160 is a wasteful number, since it uses less digits than its factorization.

2660368160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16627316 (or 16627308 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 2660368160 is about 51578.7568675322. The cubic root of 2660368160 is about 1385.6299028423.

The spelling of 2660368160 in words is "two billion, six hundred sixty million, three hundred sixty-eight thousand, one hundred sixty".