613673533307 has 4 divisors (see below), whose sum is σ = 619631528880. Its totient is φ = 607715537736.

The previous prime is 613673533279. The next prime is 613673533313. The reversal of 613673533307 is 703335376316.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 613673533307 - 2¹⁴ = 613673516923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (613673533807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2978997632 + ... + 2978997837.

It is an arithmetic number, because the mean of its divisors is an integer number (154907882220).

Almost surely, 2^613673533307 is an apocalyptic number.

613673533307 is a deficient number, since it is larger than the sum of its proper divisors (5957995573).

613673533307 is a wasteful number, since it uses less digits than its factorization.

613673533307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5957995572.

The product of its (nonzero) digits is 2143260, while the sum is 47.

The spelling of 613673533307 in words is "six hundred thirteen billion, six hundred seventy-three million, five hundred thirty-three thousand, three hundred seven".