605799161 has 4 divisors (see below), whose sum is σ = 660871824. Its totient is φ = 550726500.

The previous prime is 605799133. The next prime is 605799163. The reversal of 605799161 is 161997506.

It is a happy number.

605799161 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 Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-605799161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (605799163) 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, 27536315 + ... + 27536336.

It is an arithmetic number, because the mean of its divisors is an integer number (165217956).

Almost surely, 2^605799161 is an apocalyptic number.

It is an amenable number.

605799161 is a deficient number, since it is larger than the sum of its proper divisors (55072663).

605799161 is a wasteful number, since it uses less digits than its factorization.

605799161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55072662.

The product of its (nonzero) digits is 102060, while the sum is 44.

The square root of 605799161 is about 24612.9876488004. The cubic root of 605799161 is about 846.1412917648.

The spelling of 605799161 in words is "six hundred five million, seven hundred ninety-nine thousand, one hundred sixty-one".