674994 has 32 divisors (see below), whose sum is σ = 1474560. Its totient is φ = 205200.

The previous prime is 674987. The next prime is 675029. The reversal of 674994 is 499476.

674994 = T₂₅₇ + T₂₅₈ + ... + T₂₇₅.

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 674994.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3439 + ... + 3629.

It is an arithmetic number, because the mean of its divisors is an integer number (46080).

2⁶⁷⁴⁹⁹⁴ is an apocalyptic number.

674994 is an abundant number, since it is smaller than the sum of its proper divisors (799566).

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

674994 is a wasteful number, since it uses less digits than its factorization.

674994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246.

The product of its digits is 54432, while the sum is 39.

The square root of 674994 is about 821.5801847659. The cubic root of 674994 is about 87.7202722329.

The spelling of 674994 in words is "six hundred seventy-four thousand, nine hundred ninety-four".