2063310785 has 8 divisors (see below), whose sum is σ = 2478312936. Its totient is φ = 1649088640.

The previous prime is 2063310751. The next prime is 2063310793. The reversal of 2063310785 is 5870133602.

It can be written as a sum of positive squares in 4 ways, for example, as 801569344 + 1261741441 = 28312^2 + 35521^2 .

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

It is not a de Polignac number, because 2063310785 - 2⁶ = 2063310721 is a prime.

It is a Duffinian number.

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, 189164 + ... + 199773.

It is an arithmetic number, because the mean of its divisors is an integer number (309789117).

Almost surely, 2^2063310785 is an apocalyptic number.

It is an amenable number.

2063310785 is a deficient number, since it is larger than the sum of its proper divisors (415002151).

2063310785 is a wasteful number, since it uses less digits than its factorization.

2063310785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390003.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 2063310785 is about 45423.6808834335. The cubic root of 2063310785 is about 1273.0776176569.

The spelling of 2063310785 in words is "two billion, sixty-three million, three hundred ten thousand, seven hundred eighty-five".