5646326266 has 8 divisors (see below), whose sum is σ = 9679416480. Its totient is φ = 2419854108.

The previous prime is 5646326233. The next prime is 5646326293. The reversal of 5646326266 is 6626236465.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201654496 + ... + 201654523.

It is an arithmetic number, because the mean of its divisors is an integer number (1209927060).

Almost surely, 2^5646326266 is an apocalyptic number.

5646326266 is a deficient number, since it is larger than the sum of its proper divisors (4033090214).

5646326266 is a wasteful number, since it uses less digits than its factorization.

5646326266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403309028.

The product of its digits is 1866240, while the sum is 46.

The square root of 5646326266 is about 75142.0406031138. The cubic root of 5646326266 is about 1780.6913808347.

The spelling of 5646326266 in words is "five billion, six hundred forty-six million, three hundred twenty-six thousand, two hundred sixty-six".