606650320544 has 48 divisors (see below), whose sum is σ = 1201371937920. Its totient is φ = 301540999680.

The previous prime is 606650320543. The next prime is 606650320561. The reversal of 606650320544 is 445023056606.

It is a happy number.

It is a super-2 number, since 2×606650320544² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (606650320543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21941609 + ... + 21969239.

It is an arithmetic number, because the mean of its divisors is an integer number (25028582040).

Almost surely, 2^606650320544 is an apocalyptic number.

It is an amenable number.

606650320544 is a deficient number, since it is larger than the sum of its proper divisors (594721617376).

606650320544 is a wasteful number, since it uses less digits than its factorization.

606650320544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31653 (or 31645 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 41.

The spelling of 606650320544 in words is "six hundred six billion, six hundred fifty million, three hundred twenty thousand, five hundred forty-four".