613553064 has 16 divisors (see below), whose sum is σ = 1533882720. Its totient is φ = 204517680.

The previous prime is 613553063. The next prime is 613553071. The reversal of 613553064 is 460355316.

It is not an unprimeable number, because it can be changed into a prime (613553063) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 12782332 + ... + 12782379.

It is an arithmetic number, because the mean of its divisors is an integer number (95867670).

Almost surely, 2^613553064 is an apocalyptic number.

It is an amenable number.

613553064 is an abundant number, since it is smaller than the sum of its proper divisors (920329656).

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

613553064 is a wasteful number, since it uses less digits than its factorization.

613553064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25564720 (or 25564716 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 613553064 is about 24770.0033104560. The cubic root of 613553064 is about 849.7360490702.

The spelling of 613553064 in words is "six hundred thirteen million, five hundred fifty-three thousand, sixty-four".