613341491 has 8 divisors (see below), whose sum is σ = 702060384. Its totient is φ = 524897280.

The previous prime is 613341473. The next prime is 613341497. The reversal of 613341491 is 194143316.

613341491 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-613341491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (613341497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63860 + ... + 72833.

It is an arithmetic number, because the mean of its divisors is an integer number (87757548).

Almost surely, 2^613341491 is an apocalyptic number.

613341491 is a deficient number, since it is larger than the sum of its proper divisors (88718893).

613341491 is a wasteful number, since it uses less digits than its factorization.

613341491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137341.

The product of its digits is 7776, while the sum is 32.

The square root of 613341491 is about 24765.7321918816. The cubic root of 613341491 is about 849.6383656562.

The spelling of 613341491 in words is "six hundred thirteen million, three hundred forty-one thousand, four hundred ninety-one".