605286406 has 4 divisors (see below), whose sum is σ = 907929612. Its totient is φ = 302643202.

The previous prime is 605286379. The next prime is 605286433. The reversal of 605286406 is 604682506.

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

It is an interprime number because it is at equal distance from previous prime (605286379) and next prime (605286433).

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, 151321600 + ... + 151321603.

It is an arithmetic number, because the mean of its divisors is an integer number (226982403).

Almost surely, 2^605286406 is an apocalyptic number.

605286406 is a deficient number, since it is larger than the sum of its proper divisors (302643206).

605286406 is a wasteful number, since it uses less digits than its factorization.

605286406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302643205.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 605286406 is about 24602.5690934910. The cubic root of 605286406 is about 845.9024966478.

The spelling of 605286406 in words is "six hundred five million, two hundred eighty-six thousand, four hundred six".