674355 has 32 divisors (see below), whose sum is σ = 1214208. Its totient is φ = 316800.

The previous prime is 674347. The next prime is 674357. The reversal of 674355 is 553476.

It is not a de Polignac number, because 674355 - 2³ = 674347 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (674357) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10032 + ... + 10098.

It is an arithmetic number, because the mean of its divisors is an integer number (37944).

2⁶⁷⁴³⁵⁵ is an apocalyptic number.

674355 is a deficient number, since it is larger than the sum of its proper divisors (539853).

674355 is a wasteful number, since it uses less digits than its factorization.

674355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147.

The product of its digits is 12600, while the sum is 30.

The square root of 674355 is about 821.1912079412. The cubic root of 674355 is about 87.6925826281.

The spelling of 674355 in words is "six hundred seventy-four thousand, three hundred fifty-five".