605688022 has 4 divisors (see below), whose sum is σ = 908532036. Its totient is φ = 302844010.

The previous prime is 605688001. The next prime is 605688037. The reversal of 605688022 is 220886506.

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

It is a congruent number.

It is an unprimeable number.

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, 151422004 + ... + 151422007.

It is an arithmetic number, because the mean of its divisors is an integer number (227133009).

Almost surely, 2^605688022 is an apocalyptic number.

605688022 is a deficient number, since it is larger than the sum of its proper divisors (302844014).

605688022 is a wasteful number, since it uses less digits than its factorization.

605688022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302844013.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 605688022 is about 24610.7298144529. The cubic root of 605688022 is about 846.0895446653.

The spelling of 605688022 in words is "six hundred five million, six hundred eighty-eight thousand, twenty-two".