2708289216 has 56 divisors (see below), whose sum is σ = 7961873840. Its totient is φ = 902762496.

The previous prime is 2708289197. The next prime is 2708289257. The reversal of 2708289216 is 6129828072.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 781921 + ... + 785376.

Almost surely, 2^2708289216 is an apocalyptic number.

It is an amenable number.

2708289216 is an abundant number, since it is smaller than the sum of its proper divisors (5253584624).

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

2708289216 is a wasteful number, since it uses less digits than its factorization.

2708289216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567318 (or 1567302 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 2708289216 is about 52041.2261192989. The cubic root of 2708289216 is about 1393.9001991776.

The spelling of 2708289216 in words is "two billion, seven hundred eight million, two hundred eighty-nine thousand, two hundred sixteen".