605940810084 has 27 divisors (see below), whose sum is σ = 1531695520537. Its totient is φ = 201978713184.

The previous prime is 605940810073. The next prime is 605940810113. The reversal of 605940810084 is 480018049506.

The square root of 605940810084 is 778422.

It is a perfect power (a square), and thus also a powerful number.

605940810084 is a `hidden beast` number, since 60 + 5 + 9 + 408 + 100 + 84 = 666.

It can be written as a sum of positive squares in only one way, i.e., 380627302500 + 225313507584 = 616950^2 + 474672^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4605664 + ... + 4735400.

Almost surely, 2^605940810084 is an apocalyptic number.

605940810084 is the 778422-nd square number.

It is an amenable number.

605940810084 is an abundant number, since it is smaller than the sum of its proper divisors (925754710453).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

605940810084 is an frugal number, since it uses more digits than its factorization.

605940810084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259484 (or 129742 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 605940810084 in words is "six hundred five billion, nine hundred forty million, eight hundred ten thousand, eighty-four".