674499 has 8 divisors (see below), whose sum is σ = 1027840. Its totient is φ = 385416.

The previous prime is 674483. The next prime is 674501. The reversal of 674499 is 994476.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 674499 - 2⁴ = 674483 is a prime.

It is a Duffinian number.

674499 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (674419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16039 + ... + 16080.

It is an arithmetic number, because the mean of its divisors is an integer number (128480).

2⁶⁷⁴⁴⁹⁹ is an apocalyptic number.

674499 is a deficient number, since it is larger than the sum of its proper divisors (353341).

674499 is a wasteful number, since it uses less digits than its factorization.

674499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32129.

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

The square root of 674499 is about 821.2788807707. The cubic root of 674499 is about 87.6988240653.

The spelling of 674499 in words is "six hundred seventy-four thousand, four hundred ninety-nine".