674370 has 48 divisors (see below), whose sum is σ = 1797120. Its totient is φ = 175392.

The previous prime is 674363. The next prime is 674371. The reversal of 674370 is 73476.

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 674370.

It is not an unprimeable number, because it can be changed into a prime (674371) by changing a digit.

674370 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5247 + ... + 5373.

It is an arithmetic number, because the mean of its divisors is an integer number (37440).

2⁶⁷⁴³⁷⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 674370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (898560).

674370 is an abundant number, since it is smaller than the sum of its proper divisors (1122750).

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

674370 is a wasteful number, since it uses less digits than its factorization.

674370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199 (or 196 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 674370 is about 821.2003409644. The cubic root of 674370 is about 87.6932328193.

The spelling of 674370 in words is "six hundred seventy-four thousand, three hundred seventy".