613322611 has 8 divisors (see below), whose sum is σ = 669728448. Its totient is φ = 557025000.

The previous prime is 613322581. The next prime is 613322639. The reversal of 613322611 is 116223316.

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 613322611 - 2¹³ = 613314419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (613322681) 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, 14965 + ... + 38086.

It is an arithmetic number, because the mean of its divisors is an integer number (83716056).

Almost surely, 2^613322611 is an apocalyptic number.

613322611 is a deficient number, since it is larger than the sum of its proper divisors (56405837).

613322611 is a wasteful number, since it uses less digits than its factorization.

613322611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54113.

The product of its digits is 1296, while the sum is 25.

The square root of 613322611 is about 24765.3510170964. The cubic root of 613322611 is about 849.6296476543.

Adding to 613322611 its reverse (116223316), we get a palindrome (729545927).

The spelling of 613322611 in words is "six hundred thirteen million, three hundred twenty-two thousand, six hundred eleven".