674250 has 64 divisors (see below), whose sum is σ = 1797120. Its totient is φ = 168000.

The previous prime is 674249. The next prime is 674263. The reversal of 674250 is 52476.

It is a happy number.

It is a super-2 number, since 2×674250² = 909226125000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 674250.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21735 + ... + 21765.

It is an arithmetic number, because the mean of its divisors is an integer number (28080).

2⁶⁷⁴²⁵⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 674250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (898560).

674250 is an abundant number, since it is smaller than the sum of its proper divisors (1122870).

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

674250 is a wasteful number, since it uses less digits than its factorization.

674250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 674250 is about 821.1272739350. The cubic root of 674250 is about 87.6880310200.

The spelling of 674250 in words is "six hundred seventy-four thousand, two hundred fifty".