650964747 has 8 divisors (see below), whose sum is σ = 868561920. Its totient is φ = 433672040.

The previous prime is 650964703. The next prime is 650964761. The reversal of 650964747 is 747469056.

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 650964747 - 2¹⁰ = 650963723 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 650964696 and 650964705.

It is not an unprimeable number, because it can be changed into a prime (650964647) 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 7 ways as a sum of consecutive naturals, for example, 71079 + ... + 79712.

It is an arithmetic number, because the mean of its divisors is an integer number (108570240).

Almost surely, 2^650964747 is an apocalyptic number.

650964747 is a deficient number, since it is larger than the sum of its proper divisors (217597173).

650964747 is a wasteful number, since it uses less digits than its factorization.

650964747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152233.

The product of its (nonzero) digits is 1270080, while the sum is 48.

The square root of 650964747 is about 25514.0107979910. The cubic root of 650964747 is about 866.6674583984.

The spelling of 650964747 in words is "six hundred fifty million, nine hundred sixty-four thousand, seven hundred forty-seven".