2706851688 has 16 divisors (see below), whose sum is σ = 6767129280. Its totient is φ = 902283888.

The previous prime is 2706851687. The next prime is 2706851773. The reversal of 2706851688 is 8861586072.

It is a self number, because there is not a number n which added to its sum of digits gives 2706851688.

It is not an unprimeable number, because it can be changed into a prime (2706851681) 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, 56392720 + ... + 56392767.

It is an arithmetic number, because the mean of its divisors is an integer number (422945580).

Almost surely, 2^2706851688 is an apocalyptic number.

It is an amenable number.

2706851688 is an abundant number, since it is smaller than the sum of its proper divisors (4060277592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2706851688 is a wasteful number, since it uses less digits than its factorization.

2706851688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112785496 (or 112785492 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 51.

The square root of 2706851688 is about 52027.4128513037. The cubic root of 2706851688 is about 1393.6535335970.

The spelling of 2706851688 in words is "two billion, seven hundred six million, eight hundred fifty-one thousand, six hundred eighty-eight".