2559660006 has 16 divisors (see below), whose sum is σ = 5145308784. Its totient is φ = 848888544.

The previous prime is 2559660001. The next prime is 2559660017. The reversal of 2559660006 is 6000669552.

2559660006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2559660001) 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, 1081585 + ... + 1083948.

It is an arithmetic number, because the mean of its divisors is an integer number (321581799).

Almost surely, 2^2559660006 is an apocalyptic number.

2559660006 is an abundant number, since it is smaller than the sum of its proper divisors (2585648778).

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

2559660006 is a wasteful number, since it uses less digits than its factorization.

2559660006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2165735.

The product of its (nonzero) digits is 97200, while the sum is 39.

The square root of 2559660006 is about 50593.0825904095. The cubic root of 2559660006 is about 1367.9201940808.

The spelling of 2559660006 in words is "two billion, five hundred fifty-nine million, six hundred sixty thousand, six".