2706386864 has 20 divisors (see below), whose sum is σ = 5254964256. Its totient is φ = 1350267072.

The previous prime is 2706386863. The next prime is 2706386869. The reversal of 2706386864 is 4686836072.

It is not an unprimeable number, because it can be changed into a prime (2706386863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175259 + ... + 190074.

Almost surely, 2^2706386864 is an apocalyptic number.

It is an amenable number.

2706386864 is a deficient number, since it is larger than the sum of its proper divisors (2548577392).

2706386864 is a wasteful number, since it uses less digits than its factorization.

2706386864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365804 (or 365798 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 50.

The square root of 2706386864 is about 52022.9455529000. The cubic root of 2706386864 is about 1393.5737557137.

The spelling of 2706386864 in words is "two billion, seven hundred six million, three hundred eighty-six thousand, eight hundred sixty-four".