2664907005 has 32 divisors (see below), whose sum is σ = 4420080000. Its totient is φ = 1369412352.

The previous prime is 2664906991. The next prime is 2664907057. The reversal of 2664907005 is 5007094662.

It is not a de Polignac number, because 2664907005 - 2⁵ = 2664906973 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 210927 + ... + 223203.

It is an arithmetic number, because the mean of its divisors is an integer number (138127500).

Almost surely, 2^2664907005 is an apocalyptic number.

It is an amenable number.

2664907005 is a deficient number, since it is larger than the sum of its proper divisors (1755172995).

2664907005 is a wasteful number, since it uses less digits than its factorization.

2664907005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12813.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 2664907005 is about 51622.7372869746. The cubic root of 2664907005 is about 1386.4174612712.

The spelling of 2664907005 in words is "two billion, six hundred sixty-four million, nine hundred seven thousand, five".