605126 has 4 divisors (see below), whose sum is σ = 907692. Its totient is φ = 302562.

The previous prime is 605123. The next prime is 605147. The reversal of 605126 is 621506.

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

It is a junction number, because it is equal to n+sod(n) for n = 605098 and 605107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151280 + ... + 151283.

It is an arithmetic number, because the mean of its divisors is an integer number (226923).

2⁶⁰⁵¹²⁶ is an apocalyptic number.

605126 is a deficient number, since it is larger than the sum of its proper divisors (302566).

605126 is a wasteful number, since it uses less digits than its factorization.

605126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302565.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 605126 is about 777.8984509562. The cubic root of 605126 is about 84.5827766282.

The spelling of 605126 in words is "six hundred five thousand, one hundred twenty-six".