2373665650 has 12 divisors (see below), whose sum is σ = 4415018202. Its totient is φ = 949466240.

The previous prime is 2373665599. The next prime is 2373665653. The reversal of 2373665650 is 565663732.

It can be written as a sum of positive squares in 3 ways, for example, as 1073414169 + 1300251481 = 32763^2 + 36059^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2373665597 and 2373665606.

It is not an unprimeable number, because it can be changed into a prime (2373665653) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 23736607 + ... + 23736706.

Almost surely, 2^2373665650 is an apocalyptic number.

2373665650 is a deficient number, since it is larger than the sum of its proper divisors (2041352552).

2373665650 is a wasteful number, since it uses less digits than its factorization.

2373665650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47473325 (or 47473320 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 43.

The square root of 2373665650 is about 48720.2796584749. The cubic root of 2373665650 is about 1333.9509121670.

The spelling of 2373665650 in words is "two billion, three hundred seventy-three million, six hundred sixty-five thousand, six hundred fifty".