2064686882 has 16 divisors (see below), whose sum is σ = 3170391840. Its totient is φ = 1007909952.

The previous prime is 2064686867. The next prime is 2064686917. The reversal of 2064686882 is 2886864602.

It is a self number, because there is not a number n which added to its sum of digits gives 2064686882.

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, 321818 + ... + 328170.

It is an arithmetic number, because the mean of its divisors is an integer number (198149490).

Almost surely, 2^2064686882 is an apocalyptic number.

2064686882 is a deficient number, since it is larger than the sum of its proper divisors (1105704958).

2064686882 is a wasteful number, since it uses less digits than its factorization.

2064686882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10177.

The product of its (nonzero) digits is 1769472, while the sum is 50.

The square root of 2064686882 is about 45438.8257110590. The cubic root of 2064686882 is about 1273.3605753486.

The spelling of 2064686882 in words is "two billion, sixty-four million, six hundred eighty-six thousand, eight hundred eighty-two".