613701560 has 32 divisors (see below), whose sum is σ = 1410212160. Its totient is φ = 240256896.

The previous prime is 613701559. The next prime is 613701563. The reversal of 613701560 is 65107316.

613701560 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (613701563) 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, 161339 + ... + 165098.

It is an arithmetic number, because the mean of its divisors is an integer number (44069130).

Almost surely, 2^613701560 is an apocalyptic number.

It is an amenable number.

613701560 is an abundant number, since it is smaller than the sum of its proper divisors (796510600).

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

613701560 is a wasteful number, since it uses less digits than its factorization.

613701560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326495 (or 326491 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 613701560 is about 24773.0006256812. Note that the first 3 decimals coincide. The cubic root of 613701560 is about 849.8045963746.

Adding to 613701560 its reverse (65107316), we get a palindrome (678808876).

The spelling of 613701560 in words is "six hundred thirteen million, seven hundred one thousand, five hundred sixty".