606240544456 has 32 divisors (see below), whose sum is σ = 1138692735000. Its totient is φ = 302589607936.

The previous prime is 606240544451. The next prime is 606240544457. The reversal of 606240544456 is 654445042606.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 576976968100 + 29263576356 = 759590^2 + 171066^2 .

It is not an unprimeable number, because it can be changed into a prime (606240544451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10985220 + ... + 11040268.

Almost surely, 2^606240544456 is an apocalyptic number.

It is an amenable number.

606240544456 is a deficient number, since it is larger than the sum of its proper divisors (532452190544).

606240544456 is a wasteful number, since it uses less digits than its factorization.

606240544456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57441 (or 57437 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 46.

The spelling of 606240544456 in words is "six hundred six billion, two hundred forty million, five hundred forty-four thousand, four hundred fifty-six".