674727 has 4 divisors (see below), whose sum is σ = 899640. Its totient is φ = 449816.

The previous prime is 674719. The next prime is 674731. The reversal of 674727 is 727476.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 674727 - 2³ = 674719 is a prime.

It is a D-number.

It is an alternating number because its digits alternate between even and odd.

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 674727.

It is not an unprimeable number, because it can be changed into a prime (674717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112452 + ... + 112457.

It is an arithmetic number, because the mean of its divisors is an integer number (224910).

2⁶⁷⁴⁷²⁷ is an apocalyptic number.

674727 is a deficient number, since it is larger than the sum of its proper divisors (224913).

674727 is a wasteful number, since it uses less digits than its factorization.

674727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224912.

The product of its digits is 16464, while the sum is 33.

The square root of 674727 is about 821.4176769464. The cubic root of 674727 is about 87.7087045244.

The spelling of 674727 in words is "six hundred seventy-four thousand, seven hundred twenty-seven".