650305716 has 12 divisors (see below), whose sum is σ = 1517380032. Its totient is φ = 216768568.

The previous prime is 650305679. The next prime is 650305757. The reversal of 650305716 is 617503056.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 27096060 + ... + 27096083.

It is an arithmetic number, because the mean of its divisors is an integer number (126448336).

Almost surely, 2^650305716 is an apocalyptic number.

It is an amenable number.

650305716 is an abundant number, since it is smaller than the sum of its proper divisors (867074316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

650305716 is a wasteful number, since it uses less digits than its factorization.

650305716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54192150 (or 54192148 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 650305716 is about 25501.0924471874. The cubic root of 650305716 is about 866.3748908008.

The spelling of 650305716 in words is "six hundred fifty million, three hundred five thousand, seven hundred sixteen".