605961049 has 4 divisors (see below), whose sum is σ = 606015540. Its totient is φ = 605906560.

The previous prime is 605961023. The next prime is 605961077. The reversal of 605961049 is 940169506.

605961049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 940169506 = 2 ⋅470084753.

It can be written as a sum of positive squares in 2 ways, for example, as 64561225 + 541399824 = 8035^2 + 23268^2 .

It is a cyclic number.

It is not a de Polignac number, because 605961049 - 2¹³ = 605952857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (605961019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3892 + ... + 35029.

It is an arithmetic number, because the mean of its divisors is an integer number (151503885).

It is a Poulet number, since it divides 2^605961048-1.

Almost surely, 2^605961049 is an apocalyptic number.

605961049 is the 15569-th heptagonal number.

It is an amenable number.

605961049 is a deficient number, since it is larger than the sum of its proper divisors (54491).

605961049 is a wasteful number, since it uses less digits than its factorization.

605961049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54490.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 605961049 is about 24616.2760993616. The cubic root of 605961049 is about 846.2166566328.

The spelling of 605961049 in words is "six hundred five million, nine hundred sixty-one thousand, forty-nine".