605816374 has 4 divisors (see below), whose sum is σ = 908724564. Its totient is φ = 302908186.

The previous prime is 605816363. The next prime is 605816399. The reversal of 605816374 is 473618506.

It is a happy number.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 151454092 + ... + 151454095.

It is an arithmetic number, because the mean of its divisors is an integer number (227181141).

Almost surely, 2^605816374 is an apocalyptic number.

605816374 is a deficient number, since it is larger than the sum of its proper divisors (302908190).

605816374 is a wasteful number, since it uses less digits than its factorization.

605816374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302908189.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 605816374 is about 24613.3373194291. The cubic root of 605816374 is about 846.1493056925.

The spelling of 605816374 in words is "six hundred five million, eight hundred sixteen thousand, three hundred seventy-four".