674474773 has 4 divisors (see below), whose sum is σ = 770828320. Its totient is φ = 578121228.

The previous prime is 674474753. The next prime is 674474789. The reversal of 674474773 is 377474476.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 674474773 - 2⁵ = 674474741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674474753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48176763 + ... + 48176776.

It is an arithmetic number, because the mean of its divisors is an integer number (192707080).

Almost surely, 2^674474773 is an apocalyptic number.

It is an amenable number.

674474773 is a deficient number, since it is larger than the sum of its proper divisors (96353547).

674474773 is an equidigital number, since it uses as much as digits as its factorization.

674474773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96353546.

The product of its digits is 2765952, while the sum is 49.

The square root of 674474773 is about 25970.6521481460. The cubic root of 674474773 is about 876.9777404902.

The spelling of 674474773 in words is "six hundred seventy-four million, four hundred seventy-four thousand, seven hundred seventy-three".