741326166009 has 189 divisors, whose sum is σ = 1328876031231.
Its totient is φ = 412868158560.
The previous prime is 741326165981. The next prime is 741326166011. The reversal of 741326166009 is 900661623147.
The square root of 741326166009 is 861003.
It is a perfect power (a square), and thus also a powerful number.
741326166009 is a `hidden beast` number, since 7 + 4 + 1 + 3 + 26 + 16 + 600 + 9 = 666.
It can be written as a sum of positive squares in only one way, i.e., 109663634025 + 631662531984 = 331155^2 + 794772^2
It is not a de Polignac number, because 741326166009 - 29 = 741326165497 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (741326166209) by changing a digit.
It is a polite number, since it can be written in 188 ways as a sum of consecutive naturals, for example, 3324332472 + ... + 3324332694.
Almost surely, 2741326166009 is an apocalyptic number.
741326166009 is the 861003-rd square number.
741326166009 is the 430502-nd centered octagonal number.
It is an amenable number.
741326166009 is a deficient number, since it is larger than the sum of its proper divisors (587549865222).
741326166009 is an equidigital number, since it uses as much as digits as its factorization.
741326166009 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 512 (or 250 counting only the distinct ones).
The product of its (nonzero) digits is 326592, while the sum is 45.
The spelling of 741326166009 in words is "seven hundred forty-one billion, three hundred twenty-six million, one hundred sixty-six thousand, nine".