613160140 has 24 divisors (see below), whose sum is σ = 1288404432. Its totient is φ = 245117760.

The previous prime is 613160123. The next prime is 613160161. The reversal of 613160140 is 41061316.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29130 + ... + 45550.

It is an arithmetic number, because the mean of its divisors is an integer number (53683518).

Almost surely, 2^613160140 is an apocalyptic number.

It is an amenable number.

613160140 is an abundant number, since it is smaller than the sum of its proper divisors (675244292).

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

613160140 is a wasteful number, since it uses less digits than its factorization.

613160140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18297 (or 18295 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 613160140 is about 24762.0705919356. The cubic root of 613160140 is about 849.5546178810.

The spelling of 613160140 in words is "six hundred thirteen million, one hundred sixty thousand, one hundred forty".