2708870667 has 8 divisors (see below), whose sum is σ = 3612508224. Its totient is φ = 1805573448.

The previous prime is 2708870653. The next prime is 2708870669. The reversal of 2708870667 is 7660788072.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2708870667 - 2²² = 2704676363 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2708870669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65893 + ... + 98790.

It is an arithmetic number, because the mean of its divisors is an integer number (451563528).

Almost surely, 2^2708870667 is an apocalyptic number.

2708870667 is a deficient number, since it is larger than the sum of its proper divisors (903637557).

2708870667 is a wasteful number, since it uses less digits than its factorization.

2708870667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170169.

The product of its (nonzero) digits is 1580544, while the sum is 51.

The square root of 2708870667 is about 52046.8122654981. The cubic root of 2708870667 is about 1393.9999456233. Note that the first 4 decimals are identical.

The spelling of 2708870667 in words is "two billion, seven hundred eight million, eight hundred seventy thousand, six hundred sixty-seven".