674801 has 4 divisors (see below), whose sum is σ = 698100. Its totient is φ = 651504.

The previous prime is 674789. The next prime is 674813. The reversal of 674801 is 108476.

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

It is an interprime number because it is at equal distance from previous prime (674789) and next prime (674813).

It can be written as a sum of positive squares in 2 ways, for example, as 313600 + 361201 = 560^2 + 601^2 .

It is a cyclic number.

It is not a de Polignac number, because 674801 - 2¹⁴ = 658417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (674831) 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, 11606 + ... + 11663.

It is an arithmetic number, because the mean of its divisors is an integer number (174525).

2⁶⁷⁴⁸⁰¹ is an apocalyptic number.

It is an amenable number.

674801 is a deficient number, since it is larger than the sum of its proper divisors (23299).

674801 is a wasteful number, since it uses less digits than its factorization.

674801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23298.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 674801 is about 821.4627197871. The cubic root of 674801 is about 87.7119108616.

The spelling of 674801 in words is "six hundred seventy-four thousand, eight hundred one".