2073630568 has 8 divisors (see below), whose sum is σ = 3888057330. Its totient is φ = 1036815280.

The previous prime is 2073630541. The next prime is 2073630617. The reversal of 2073630568 is 8650363702.

It can be written as a sum of positive squares in only one way, i.e., 2053721124 + 19909444 = 45318^2 + 4462^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 2073630568.

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 as a sum of consecutive naturals, namely, 129601903 + ... + 129601918.

Almost surely, 2^2073630568 is an apocalyptic number.

It is an amenable number.

2073630568 is a deficient number, since it is larger than the sum of its proper divisors (1814426762).

2073630568 is a wasteful number, since it uses less digits than its factorization.

2073630568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259203827 (or 259203823 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 2073630568 is about 45537.1339458249. The cubic root of 2073630568 is about 1275.1965490661.

The spelling of 2073630568 in words is "two billion, seventy-three million, six hundred thirty thousand, five hundred sixty-eight".