613774 has 12 divisors (see below), whose sum is σ = 1071144. Its totient is φ = 263004.

The previous prime is 613763. The next prime is 613807. The reversal of 613774 is 477316.

It is a congruent number.

It is an unprimeable number.

613774 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 5 ways as a sum of consecutive naturals, for example, 3034 + ... + 3229.

It is an arithmetic number, because the mean of its divisors is an integer number (89262).

2⁶¹³⁷⁷⁴ is an apocalyptic number.

613774 is a deficient number, since it is larger than the sum of its proper divisors (457370).

613774 is a wasteful number, since it uses less digits than its factorization.

613774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6279 (or 6272 counting only the distinct ones).

The product of its digits is 3528, while the sum is 28.

The square root of 613774 is about 783.4372980654. The cubic root of 613774 is about 84.9838031422.

The spelling of 613774 in words is "six hundred thirteen thousand, seven hundred seventy-four".