2671240705 has 16 divisors (see below), whose sum is σ = 3781592064. Its totient is φ = 1772619840.

The previous prime is 2671240699. The next prime is 2671240801. The reversal of 2671240705 is 5070421762.

It is not a de Polignac number, because 2671240705 - 2¹³ = 2671232513 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 (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1229902 + ... + 1232071.

It is an arithmetic number, because the mean of its divisors is an integer number (236349504).

Almost surely, 2^2671240705 is an apocalyptic number.

It is an amenable number.

2671240705 is a deficient number, since it is larger than the sum of its proper divisors (1110351359).

2671240705 is a wasteful number, since it uses less digits than its factorization.

2671240705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2462016.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 2671240705 is about 51684.0469100476. The cubic root of 2671240705 is about 1387.5149610702.

The spelling of 2671240705 in words is "two billion, six hundred seventy-one million, two hundred forty thousand, seven hundred five".