650952667 has 2 divisors, whose sum is σ = 650952668. Its totient is φ = 650952666.

The previous prime is 650952641. The next prime is 650952677. The reversal of 650952667 is 766259056.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 650952667 - 2¹⁹ = 650428379 is a prime.

It is not a weakly prime, because it can be changed into another prime (650952677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325476333 + 325476334.

It is an arithmetic number, because the mean of its divisors is an integer number (325476334).

Almost surely, 2^650952667 is an apocalyptic number.

650952667 is a deficient number, since it is larger than the sum of its proper divisors (1).

650952667 is an equidigital number, since it uses as much as digits as its factorization.

650952667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 680400, while the sum is 46.

The square root of 650952667 is about 25513.7740642187. The cubic root of 650952667 is about 866.6620974282.

The spelling of 650952667 in words is "six hundred fifty million, nine hundred fifty-two thousand, six hundred sixty-seven".