674205347 has 4 divisors (see below), whose sum is σ = 680171880. Its totient is φ = 668238816.

The previous prime is 674205289. The next prime is 674205373. The reversal of 674205347 is 743502476.

674205347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 674205347 - 2¹⁸ = 673943203 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 674205347.

It is not an unprimeable number, because it can be changed into a prime (674205547) 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, 2983097 + ... + 2983322.

It is an arithmetic number, because the mean of its divisors is an integer number (170042970).

Almost surely, 2^674205347 is an apocalyptic number.

674205347 is a deficient number, since it is larger than the sum of its proper divisors (5966533).

674205347 is a wasteful number, since it uses less digits than its factorization.

674205347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5966532.

The product of its (nonzero) digits is 141120, while the sum is 38.

The square root of 674205347 is about 25965.4645057623. The cubic root of 674205347 is about 876.8609522955.

The spelling of 674205347 in words is "six hundred seventy-four million, two hundred five thousand, three hundred forty-seven".