2606700871 has 4 divisors (see below), whose sum is σ = 2606814112. Its totient is φ = 2606587632.

The previous prime is 2606700869. The next prime is 2606700917. The reversal of 2606700871 is 1780076062.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2606700871 - 2¹ = 2606700869 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2606700871.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2606700821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8406 + ... + 72691.

It is an arithmetic number, because the mean of its divisors is an integer number (651703528).

Almost surely, 2^2606700871 is an apocalyptic number.

2606700871 is a deficient number, since it is larger than the sum of its proper divisors (113241).

2606700871 is an equidigital number, since it uses as much as digits as its factorization.

2606700871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113240.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 2606700871 is about 51055.8603002633. The cubic root of 2606700871 is about 1376.2491561323.

The spelling of 2606700871 in words is "two billion, six hundred six million, seven hundred thousand, eight hundred seventy-one".