604420733773161 has 12 divisors (see below), whose sum is σ = 873117125586420. Its totient is φ = 402917176811520.

The previous prime is 604420733773139. The next prime is 604420733773193. The reversal of 604420733773161 is 161377337024406.

604420733773161 is a `hidden beast` number, since 6 + 0 + 4 + 4 + 207 + 3 + 377 + 3 + 1 + 61 = 666.

604420733773161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 87228128160000 + 517192605613161 = 9339600^2 + 22741869^2 .

It is not a de Polignac number, because 604420733773161 - 2⁹ = 604420733772649 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 604420733773098 and 604420733773107.

It is not an unprimeable number, because it can be changed into a prime (604420733772161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2498125416 + ... + 2498367353.

It is an arithmetic number, because the mean of its divisors is an integer number (72759760465535).

Almost surely, 2^{604420733773161} is an apocalyptic number.

It is an amenable number.

604420733773161 is a deficient number, since it is larger than the sum of its proper divisors (268696391813259).

604420733773161 is a wasteful number, since it uses less digits than its factorization.

604420733773161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4996506216 (or 4996506213 counting only the distinct ones).

The product of its (nonzero) digits is 10668672, while the sum is 54.

The spelling of 604420733773161 in words is "six hundred four trillion, four hundred twenty billion, seven hundred thirty-three million, seven hundred seventy-three thousand, one hundred sixty-one".