674019 has 6 divisors (see below), whose sum is σ = 973596. Its totient is φ = 449340.

The previous prime is 674017. The next prime is 674057. The reversal of 674019 is 910476.

It is not a de Polignac number, because 674019 - 2¹ = 674017 is a prime.

It is a super-2 number, since 2×674019² = 908603224722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 673983 and 674001.

It is not an unprimeable number, because it can be changed into a prime (674017) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37437 + ... + 37454.

It is an arithmetic number, because the mean of its divisors is an integer number (162266).

2⁶⁷⁴⁰¹⁹ is an apocalyptic number.

674019 is a deficient number, since it is larger than the sum of its proper divisors (299577).

674019 is a wasteful number, since it uses less digits than its factorization.

674019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74897 (or 74894 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 674019 is about 820.9866015959. The cubic root of 674019 is about 87.6780158185.

The spelling of 674019 in words is "six hundred seventy-four thousand, nineteen".