613602241 has 8 divisors (see below), whose sum is σ = 705905024. Its totient is φ = 522460800.

The previous prime is 613602221. The next prime is 613602263. The reversal of 613602241 is 142206316.

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

It is a cyclic number.

It is not a de Polignac number, because 613602241 - 2⁷ = 613602113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (613602221) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 289200 + ... + 291313.

It is an arithmetic number, because the mean of its divisors is an integer number (88238128).

Almost surely, 2^613602241 is an apocalyptic number.

It is an amenable number.

613602241 is a deficient number, since it is larger than the sum of its proper divisors (92302783).

613602241 is a wasteful number, since it uses less digits than its factorization.

613602241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580671.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 613602241 is about 24770.9959630209. The cubic root of 613602241 is about 849.7587509117.

Adding to 613602241 its reverse (142206316), we get a palindrome (755808557).

The spelling of 613602241 in words is "six hundred thirteen million, six hundred two thousand, two hundred forty-one".