650880963 has 6 divisors (see below), whose sum is σ = 940161404. Its totient is φ = 433920636.

The previous prime is 650880943. The next prime is 650880977. The reversal of 650880963 is 369088056.

650880963 is a `hidden beast` number, since 6 + 508 + 80 + 9 + 63 = 666.

It is not a de Polignac number, because 650880963 - 2⁶ = 650880899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (650880913) 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, 36160045 + ... + 36160062.

Almost surely, 2^650880963 is an apocalyptic number.

650880963 is a deficient number, since it is larger than the sum of its proper divisors (289280441).

650880963 is a wasteful number, since it uses less digits than its factorization.

650880963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72320113 (or 72320110 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 650880963 is about 25512.3688237686. The cubic root of 650880963 is about 866.6302746224.

The spelling of 650880963 in words is "six hundred fifty million, eight hundred eighty thousand, nine hundred sixty-three".