2007260905 has 16 divisors (see below), whose sum is σ = 2594942784. Its totient is φ = 1481745600.

The previous prime is 2007260869. The next prime is 2007260917. The reversal of 2007260905 is 5090627002.

It is not a de Polignac number, because 2007260905 - 2¹⁹ = 2006736617 is a prime.

It is a Duffinian 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 15 ways as a sum of consecutive naturals, for example, 307930 + ... + 314380.

It is an arithmetic number, because the mean of its divisors is an integer number (162183924).

Almost surely, 2^2007260905 is an apocalyptic number.

It is an amenable number.

2007260905 is a deficient number, since it is larger than the sum of its proper divisors (587681879).

2007260905 is a wasteful number, since it uses less digits than its factorization.

2007260905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11256.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 2007260905 is about 44802.4653897528. The cubic root of 2007260905 is about 1261.4439030055.

Adding to 2007260905 its reverse (5090627002), we get a palindrome (7097887907).

The spelling of 2007260905 in words is "two billion, seven million, two hundred sixty thousand, nine hundred five".