600640641 has 24 divisors (see below), whose sum is σ = 890398080. Its totient is φ = 389956896.

The previous prime is 600640627. The next prime is 600640723. The reversal of 600640641 is 146046006.

It is not a de Polignac number, because 600640641 - 2⁵ = 600640609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (600640241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 139915 + ... + 144143.

It is an arithmetic number, because the mean of its divisors is an integer number (37099920).

Almost surely, 2^600640641 is an apocalyptic number.

It is an amenable number.

600640641 is a deficient number, since it is larger than the sum of its proper divisors (289757439).

600640641 is a wasteful number, since it uses less digits than its factorization.

600640641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4645 (or 4642 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 600640641 is about 24507.9709686461. The cubic root of 600640641 is about 843.7327460505.

Adding to 600640641 its reverse (146046006), we get a palindrome (746686647).

The spelling of 600640641 in words is "six hundred million, six hundred forty thousand, six hundred forty-one".