605213426 has 4 divisors (see below), whose sum is σ = 907820142. Its totient is φ = 302606712.

The previous prime is 605213417. The next prime is 605213431. The reversal of 605213426 is 624312506.

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

It can be written as a sum of positive squares in only one way, i.e., 605209201 + 4225 = 24601^2 + 65^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 151303355 + ... + 151303358.

Almost surely, 2^605213426 is an apocalyptic number.

605213426 is a deficient number, since it is larger than the sum of its proper divisors (302606716).

605213426 is a wasteful number, since it uses less digits than its factorization.

605213426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302606715.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 605213426 is about 24601.0858703432. The cubic root of 605213426 is about 845.8684981721.

The spelling of 605213426 in words is "six hundred five million, two hundred thirteen thousand, four hundred twenty-six".