2217063608 has 16 divisors (see below), whose sum is σ = 4215544560. Its totient is φ = 1092918400.

The previous prime is 2217063599. The next prime is 2217063623. The reversal of 2217063608 is 8063607122.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 1951073 + ... + 1952208.

It is an arithmetic number, because the mean of its divisors is an integer number (263471535).

Almost surely, 2^2217063608 is an apocalyptic number.

It is an amenable number.

2217063608 is a deficient number, since it is larger than the sum of its proper divisors (1998480952).

2217063608 is a wasteful number, since it uses less digits than its factorization.

2217063608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3903358 (or 3903354 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 2217063608 is about 47085.7049219824. The cubic root of 2217063608 is about 1303.9453334379.

The spelling of 2217063608 in words is "two billion, two hundred seventeen million, sixty-three thousand, six hundred eight".