674194 has 4 divisors (see below), whose sum is σ = 1011294. Its totient is φ = 337096.

The previous prime is 674189. The next prime is 674227. The reversal of 674194 is 491476.

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

It can be written as a sum of positive squares in only one way, i.e., 660969 + 13225 = 813^2 + 115^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a plaindrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168547 + ... + 168550.

2⁶⁷⁴¹⁹⁴ is an apocalyptic number.

674194 is a deficient number, since it is larger than the sum of its proper divisors (337100).

674194 is a wasteful number, since it uses less digits than its factorization.

674194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337099.

The product of its digits is 6048, while the sum is 31.

The square root of 674194 is about 821.0931737629. The cubic root of 674194 is about 87.6856033024.

It can be divided in two parts, 674 and 194, that added together give a palindrome (868).

The spelling of 674194 in words is "six hundred seventy-four thousand, one hundred ninety-four".