612104741 has 6 divisors (see below), whose sum is σ = 646016742. Its totient is φ = 579888360.

The previous prime is 612104687. The next prime is 612104777. The reversal of 612104741 is 147401216.

It can be written as a sum of positive squares in only one way, i.e., 601671841 + 10432900 = 24529^2 + 3230^2 .

It is not a de Polignac number, because 612104741 - 2¹⁴ = 612088357 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 612104741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612101741) 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 5 ways as a sum of consecutive naturals, for example, 847430 + ... + 848151.

It is an arithmetic number, because the mean of its divisors is an integer number (107669457).

Almost surely, 2^612104741 is an apocalyptic number.

It is an amenable number.

612104741 is a deficient number, since it is larger than the sum of its proper divisors (33912001).

612104741 is a wasteful number, since it uses less digits than its factorization.

612104741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1695619 (or 1695600 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 612104741 is about 24740.7506151289. The cubic root of 612104741 is about 849.0669073239.

Adding to 612104741 its reverse (147401216), we get a palindrome (759505957).

The spelling of 612104741 in words is "six hundred twelve million, one hundred four thousand, seven hundred forty-one".