613432663626 has 16 divisors (see below), whose sum is σ = 1234679757984. Its totient is φ = 203175149424.

The previous prime is 613432663619. The next prime is 613432663637. The reversal of 613432663626 is 626366234316.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325600260 + ... + 325602143.

It is an arithmetic number, because the mean of its divisors is an integer number (77167484874).

Almost surely, 2^613432663626 is an apocalyptic number.

613432663626 is an abundant number, since it is smaller than the sum of its proper divisors (621247094358).

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

613432663626 is a wasteful number, since it uses less digits than its factorization.

613432663626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651202565.

The product of its digits is 3359232, while the sum is 48.

The spelling of 613432663626 in words is "six hundred thirteen billion, four hundred thirty-two million, six hundred sixty-three thousand, six hundred twenty-six".