613020236 has 12 divisors (see below), whose sum is σ = 1073217600. Its totient is φ = 306386640.

The previous prime is 613020209. The next prime is 613020253. The reversal of 613020236 is 632020316.

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 3 ways as a sum of consecutive naturals, for example, 19211 + ... + 39938.

It is an arithmetic number, because the mean of its divisors is an integer number (89434800).

Almost surely, 2^613020236 is an apocalyptic number.

It is an amenable number.

613020236 is a deficient number, since it is larger than the sum of its proper divisors (460197364).

613020236 is a wasteful number, since it uses less digits than its factorization.

613020236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61744 (or 61742 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 613020236 is about 24759.2454650783. The cubic root of 613020236 is about 849.4899990197.

The spelling of 613020236 in words is "six hundred thirteen million, twenty thousand, two hundred thirty-six".