601601741 has 4 divisors (see below), whose sum is σ = 647878812. Its totient is φ = 555324672.

The previous prime is 601601713. The next prime is 601601743. The reversal of 601601741 is 147106106.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 325044841 + 276556900 = 18029^2 + 16630^2 .

It is a cyclic number.

It is not a de Polignac number, because 601601741 - 2¹⁰ = 601600717 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 601601741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (601601743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23138516 + ... + 23138541.

It is an arithmetic number, because the mean of its divisors is an integer number (161969703).

Almost surely, 2^601601741 is an apocalyptic number.

It is an amenable number.

601601741 is a deficient number, since it is larger than the sum of its proper divisors (46277071).

601601741 is a wasteful number, since it uses less digits than its factorization.

601601741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46277070.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 601601741 is about 24527.5710375080. The cubic root of 601601741 is about 844.1825321350.

Adding to 601601741 its reverse (147106106), we get a palindrome (748707847).

The spelling of 601601741 in words is "six hundred one million, six hundred one thousand, seven hundred forty-one".