674219 has 16 divisors (see below), whose sum is σ = 860160. Its totient is φ = 514080.

The previous prime is 674189. The next prime is 674227. The reversal of 674219 is 912476.

674219 = 112² + 113² + ... + 150².

674219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-674219 is a prime.

It is a super-2 number, since 2×674219² = 909142519922, which contains 22 as substring.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 674191 and 674200.

It is not an unprimeable number, because it can be changed into a prime (674239) 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, 2702 + ... + 2940.

It is an arithmetic number, because the mean of its divisors is an integer number (53760).

2⁶⁷⁴²¹⁹ is an apocalyptic number.

674219 is a deficient number, since it is larger than the sum of its proper divisors (185941).

674219 is a wasteful number, since it uses less digits than its factorization.

674219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290.

The product of its digits is 3024, while the sum is 29.

The square root of 674219 is about 821.1083972290. The cubic root of 674219 is about 87.6866871215.

The spelling of 674219 in words is "six hundred seventy-four thousand, two hundred nineteen".