674336 has 24 divisors (see below), whose sum is σ = 1430604. Its totient is φ = 311040.

The previous prime is 674321. The next prime is 674347. The reversal of 674336 is 633476.

It can be written as a sum of positive squares in 2 ways, for example, as 672400 + 1936 = 820^2 + 44^2 .

It is a junction number, because it is equal to n+sod(n) for n = 674299 and 674308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 395 + ... + 1226.

2⁶⁷⁴³³⁶ is an apocalyptic number.

It is an amenable number.

674336 is an abundant number, since it is smaller than the sum of its proper divisors (756268).

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

674336 is a wasteful number, since it uses less digits than its factorization.

674336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644 (or 1636 counting only the distinct ones).

The product of its digits is 9072, while the sum is 29.

The square root of 674336 is about 821.1796392995. The cubic root of 674336 is about 87.6917590388.

The spelling of 674336 in words is "six hundred seventy-four thousand, three hundred thirty-six".