613727314880 has 28 divisors (see below), whose sum is σ = 1461438169320. Its totient is φ = 245490925824.

The previous prime is 613727314873. The next prime is 613727314943. The reversal of 613727314880 is 88413727316.

It is a happy number.

It is a super-2 number, since 2×613727314880² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 958948610 + ... + 958949249.

Almost surely, 2^613727314880 is an apocalyptic number.

It is an amenable number.

613727314880 is an abundant number, since it is smaller than the sum of its proper divisors (847710854440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

613727314880 is a wasteful number, since it uses less digits than its factorization.

613727314880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917897876 (or 1917897866 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 50.

The spelling of 613727314880 in words is "six hundred thirteen billion, seven hundred twenty-seven million, three hundred fourteen thousand, eight hundred eighty".