674294223 has 16 divisors (see below), whose sum is σ = 920785536. Its totient is φ = 438684960.

The previous prime is 674294207. The next prime is 674294233. The reversal of 674294223 is 322492476.

It is a happy number.

674294223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 674294223 - 2⁴ = 674294207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674294233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244633 + ... + 247373.

It is an arithmetic number, because the mean of its divisors is an integer number (57549096).

Almost surely, 2^674294223 is an apocalyptic number.

674294223 is a deficient number, since it is larger than the sum of its proper divisors (246491313).

674294223 is a wasteful number, since it uses less digits than its factorization.

674294223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4694.

The product of its digits is 145152, while the sum is 39.

The square root of 674294223 is about 25967.1758764791. The cubic root of 674294223 is about 876.8994808487.

The spelling of 674294223 in words is "six hundred seventy-four million, two hundred ninety-four thousand, two hundred twenty-three".