674626 has 4 divisors (see below), whose sum is σ = 1011942. Its totient is φ = 337312.

The previous prime is 674603. The next prime is 674647. The reversal of 674626 is 626476.

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

It can be written as a sum of positive squares in only one way, i.e., 585225 + 89401 = 765^2 + 299^2 .

It is an unprimeable number.

674626 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168655 + ... + 168658.

2⁶⁷⁴⁶²⁶ is an apocalyptic number.

674626 is a deficient number, since it is larger than the sum of its proper divisors (337316).

674626 is a wasteful number, since it uses less digits than its factorization.

674626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337315.

The product of its digits is 12096, while the sum is 31.

The square root of 674626 is about 821.3561955693. The cubic root of 674626 is about 87.7043279290.

The spelling of 674626 in words is "six hundred seventy-four thousand, six hundred twenty-six".