674814 has 16 divisors (see below), whose sum is σ = 1542528. Its totient is φ = 192792.

The previous prime is 674813. The next prime is 674827. The reversal of 674814 is 418476.

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 674814.

It is not an unprimeable number, because it can be changed into a prime (674813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7992 + ... + 8075.

It is an arithmetic number, because the mean of its divisors is an integer number (96408).

2⁶⁷⁴⁸¹⁴ is an apocalyptic number.

674814 is an abundant number, since it is smaller than the sum of its proper divisors (867714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

674814 is a wasteful number, since it uses less digits than its factorization.

674814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16079.

The product of its digits is 5376, while the sum is 30.

The square root of 674814 is about 821.4706324635. The cubic root of 674814 is about 87.7124741129.

The spelling of 674814 in words is "six hundred seventy-four thousand, eight hundred fourteen".