650516065 has 8 divisors (see below), whose sum is σ = 792270720. Its totient is φ = 512645232.

The previous prime is 650516039. The next prime is 650516071. The reversal of 650516065 is 560615056.

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

It is a cyclic number.

It is not a de Polignac number, because 650516065 - 2⁷ = 650515937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 650516065.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 970585 + ... + 971254.

It is an arithmetic number, because the mean of its divisors is an integer number (99033840).

Almost surely, 2^650516065 is an apocalyptic number.

It is an amenable number.

650516065 is a deficient number, since it is larger than the sum of its proper divisors (141754655).

650516065 is a wasteful number, since it uses less digits than its factorization.

650516065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1941911.

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 650516065 is about 25505.2164272331. The cubic root of 650516065 is about 866.4682937658.

The spelling of 650516065 in words is "six hundred fifty million, five hundred sixteen thousand, sixty-five".