613664492 has 24 divisors (see below), whose sum is σ = 1229365536. Its totient is φ = 262562688.

The previous prime is 613664483. The next prime is 613664497. The reversal of 613664492 is 294466316.

613664492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (613664497) 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, 713 + ... + 35040.

It is an arithmetic number, because the mean of its divisors is an integer number (51223564).

Almost surely, 2^613664492 is an apocalyptic number.

It is an amenable number.

613664492 is an abundant number, since it is smaller than the sum of its proper divisors (615701044).

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

613664492 is a wasteful number, since it uses less digits than its factorization.

613664492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36377 (or 36375 counting only the distinct ones).

The product of its digits is 186624, while the sum is 41.

The square root of 613664492 is about 24772.2524611711. The cubic root of 613664492 is about 849.7874864344.

The spelling of 613664492 in words is "six hundred thirteen million, six hundred sixty-four thousand, four hundred ninety-two".