674775 has 18 divisors (see below), whose sum is σ = 1209000. Its totient is φ = 359760.

The previous prime is 674771. The next prime is 674789. The reversal of 674775 is 577476.

It is not a de Polignac number, because 674775 - 2² = 674771 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 674775.

It is not an unprimeable number, because it can be changed into a prime (674771) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1275 + ... + 1724.

2⁶⁷⁴⁷⁷⁵ is an apocalyptic number.

674775 is a deficient number, since it is larger than the sum of its proper divisors (534225).

674775 is a wasteful number, since it uses less digits than its factorization.

674775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3015 (or 3007 counting only the distinct ones).

The product of its digits is 41160, while the sum is 36.

The square root of 674775 is about 821.4468942056. The cubic root of 674775 is about 87.7107843374.

The spelling of 674775 in words is "six hundred seventy-four thousand, seven hundred seventy-five".