2660134012 has 24 divisors (see below), whose sum is σ = 4772867904. Its totient is φ = 1296678912.

The previous prime is 2660133967. The next prime is 2660134019. The reversal of 2660134012 is 2104310662.

It is a super-2 number, since 2×2660134012² = 14152625923598432288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2660134019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20788 + ... + 75844.

It is an arithmetic number, because the mean of its divisors is an integer number (198869496).

Almost surely, 2^2660134012 is an apocalyptic number.

It is an amenable number.

2660134012 is a deficient number, since it is larger than the sum of its proper divisors (2112733892).

2660134012 is a wasteful number, since it uses less digits than its factorization.

2660134012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55365 (or 55363 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 2660134012 is about 51576.4870071625. The cubic root of 2660134012 is about 1385.5892503248.

Adding to 2660134012 its reverse (2104310662), we get a palindrome (4764444674).

The spelling of 2660134012 in words is "two billion, six hundred sixty million, one hundred thirty-four thousand, twelve".