2708920216 has 16 divisors (see below), whose sum is σ = 5378003640. Its totient is φ = 1274785920.

The previous prime is 2708920171. The next prime is 2708920237. The reversal of 2708920216 is 6120298072.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9959130 + ... + 9959401.

Almost surely, 2^2708920216 is an apocalyptic number.

It is an amenable number.

2708920216 is a deficient number, since it is larger than the sum of its proper divisors (2669083424).

2708920216 is a wasteful number, since it uses less digits than its factorization.

2708920216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19918554 (or 19918550 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 2708920216 is about 52047.2882674977. The cubic root of 2708920216 is about 1394.0084449687.

The spelling of 2708920216 in words is "two billion, seven hundred eight million, nine hundred twenty thousand, two hundred sixteen".