604097354169 has 81 divisors (see below), whose sum is σ = 917468482957. Its totient is φ = 383022393600.

The previous prime is 604097354137. The next prime is 604097354173. The reversal of 604097354169 is 961453790406.

The square root of 604097354169 is 777237.

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

604097354169 is a `hidden beast` number, since 6 + 0 + 4 + 0 + 97 + 3 + 541 + 6 + 9 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 368251144569 + 235846209600 = 606837^2 + 485640^2 .

It is not a de Polignac number, because 604097354169 - 2⁵ = 604097354137 is a prime.

It is a super-2 number, since 2×604097354169² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (604097353169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 6787610677 + ... + 6787610765.

Almost surely, 2^604097354169 is an apocalyptic number.

604097354169 is the 777237-th square number.

604097354169 is the 388619-th centered octagonal number.

It is an amenable number.

604097354169 is a deficient number, since it is larger than the sum of its proper divisors (313371128788).

604097354169 is an frugal number, since it uses more digits than its factorization.

604097354169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 54.

The spelling of 604097354169 in words is "six hundred four billion, ninety-seven million, three hundred fifty-four thousand, one hundred sixty-nine".