613683775 has 6 divisors (see below), whose sum is σ = 760967912. Its totient is φ = 490947000.

The previous prime is 613683757. The next prime is 613683809. The reversal of 613683775 is 577386316.

It is not a de Polignac number, because 613683775 - 2¹⁵ = 613651007 is a prime.

It is a super-3 number, since 3×613683775³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12273651 + ... + 12273700.

Almost surely, 2^613683775 is an apocalyptic number.

613683775 is a deficient number, since it is larger than the sum of its proper divisors (147284137).

613683775 is a wasteful number, since it uses less digits than its factorization.

613683775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24547361 (or 24547356 counting only the distinct ones).

The product of its digits is 635040, while the sum is 46.

The square root of 613683775 is about 24772.6416637386. The cubic root of 613683775 is about 849.7963872157.

The spelling of 613683775 in words is "six hundred thirteen million, six hundred eighty-three thousand, seven hundred seventy-five".