3650168650 has 12 divisors (see below), whose sum is σ = 6789313782. Its totient is φ = 1460067440.

The previous prime is 3650168593. The next prime is 3650168681. The reversal of 3650168650 is 568610563.

It can be written as a sum of positive squares in 3 ways, for example, as 1826964049 + 1823204601 = 42743^2 + 42699^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36501637 + ... + 36501736.

Almost surely, 2^3650168650 is an apocalyptic number.

3650168650 is a deficient number, since it is larger than the sum of its proper divisors (3139145132).

3650168650 is a wasteful number, since it uses less digits than its factorization.

3650168650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73003385 (or 73003380 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 3650168650 is about 60416.6256091815. The cubic root of 3650168650 is about 1539.7054378426.

The spelling of 3650168650 in words is "three billion, six hundred fifty million, one hundred sixty-eight thousand, six hundred fifty".