606012261 has 4 divisors (see below), whose sum is σ = 808016352. Its totient is φ = 404008172.

The previous prime is 606012241. The next prime is 606012271. The reversal of 606012261 is 162210606.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 606012261 - 2¹⁹ = 605487973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606012241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101002041 + ... + 101002046.

It is an arithmetic number, because the mean of its divisors is an integer number (202004088).

Almost surely, 2^606012261 is an apocalyptic number.

It is an amenable number.

606012261 is a deficient number, since it is larger than the sum of its proper divisors (202004091).

606012261 is a wasteful number, since it uses less digits than its factorization.

606012261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202004090.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 606012261 is about 24617.3162834619. The cubic root of 606012261 is about 846.2404949234.

Adding to 606012261 its reverse (162210606), we get a palindrome (768222867).

The spelling of 606012261 in words is "six hundred six million, twelve thousand, two hundred sixty-one".