674522 has 4 divisors (see below), whose sum is σ = 1011786. Its totient is φ = 337260.

The previous prime is 674501. The next prime is 674533. The reversal of 674522 is 225476.

674522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 625681 + 48841 = 791^2 + 221^2 .

It is a junction number, because it is equal to n+sod(n) for n = 674491 and 674500.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168629 + ... + 168632.

2⁶⁷⁴⁵²² is an apocalyptic number.

674522 is a deficient number, since it is larger than the sum of its proper divisors (337264).

674522 is a wasteful number, since it uses less digits than its factorization.

674522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337263.

The product of its digits is 3360, while the sum is 26.

The square root of 674522 is about 821.2928832031. The cubic root of 674522 is about 87.6998208793.

Adding to 674522 its reverse (225476), we get a palindrome (899998).

The spelling of 674522 in words is "six hundred seventy-four thousand, five hundred twenty-two".