613474 has 8 divisors (see below), whose sum is σ = 929628. Its totient is φ = 303600.

The previous prime is 613471. The next prime is 613493. The reversal of 613474 is 474316.

It can be written as a sum of positive squares in 2 ways, for example, as 480249 + 133225 = 693^2 + 365^2 .

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

It is a plaindrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (613471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1317 + ... + 1720.

2⁶¹³⁴⁷⁴ is an apocalyptic number.

613474 is a deficient number, since it is larger than the sum of its proper divisors (316154).

613474 is a wasteful number, since it uses less digits than its factorization.

613474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3140.

The product of its digits is 2016, while the sum is 25.

The square root of 613474 is about 783.2458107133. The cubic root of 613474 is about 84.9699547790.

The spelling of 613474 in words is "six hundred thirteen thousand, four hundred seventy-four".