650000601 has 6 divisors (see below), whose sum is σ = 938889770. Its totient is φ = 433333728.

The previous prime is 650000597. The next prime is 650000633. The reversal of 650000601 is 106000056.

650000601 is a `hidden beast` number, since 65 + 0 + 0 + 0 + 0 + 601 = 666.

It can be written as a sum of positive squares in only one way, i.e., 626000400 + 24000201 = 25020^2 + 4899^2 .

It is not a de Polignac number, because 650000601 - 2² = 650000597 is a prime.

It is a super-2 number, since 2×650000601² = 845001562600722402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (650000641) 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, 36111136 + ... + 36111153.

Almost surely, 2^650000601 is an apocalyptic number.

It is an amenable number.

650000601 is a deficient number, since it is larger than the sum of its proper divisors (288889169).

650000601 is a wasteful number, since it uses less digits than its factorization.

650000601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72222295 (or 72222292 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 650000601 is about 25495.1093545409. The cubic root of 650000601 is about 866.2393723202.

Adding to 650000601 its reverse (106000056), we get a palindrome (756000657).

The spelling of 650000601 in words is "six hundred fifty million, six hundred one", and thus it is an aban number.