617216396 has 24 divisors (see below), whose sum is σ = 1127286720. Its totient is φ = 295323392.

The previous prime is 617216389. The next prime is 617216401. The reversal of 617216396 is 693612716.

617216396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10436 + ... + 36651.

It is an arithmetic number, because the mean of its divisors is an integer number (46970280).

Almost surely, 2^617216396 is an apocalyptic number.

It is an amenable number.

617216396 is a deficient number, since it is larger than the sum of its proper divisors (510070324).

617216396 is a wasteful number, since it uses less digits than its factorization.

617216396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47233 (or 47231 counting only the distinct ones).

The product of its digits is 81648, while the sum is 41.

The square root of 617216396 is about 24843.8402023520. The cubic root of 617216396 is about 851.4238631043.

The spelling of 617216396 in words is "six hundred seventeen million, two hundred sixteen thousand, three hundred ninety-six".