6626516222 has 8 divisors (see below), whose sum is σ = 9950983056. Its totient is φ = 3309521872.

The previous prime is 6626516203. The next prime is 6626516231. The reversal of 6626516222 is 2226156266.

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

It is a congruent number.

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, 1865903 + ... + 1869450.

It is an arithmetic number, because the mean of its divisors is an integer number (1243872882).

Almost surely, 2^6626516222 is an apocalyptic number.

6626516222 is a deficient number, since it is larger than the sum of its proper divisors (3324466834).

6626516222 is a wasteful number, since it uses less digits than its factorization.

6626516222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3736242.

The product of its digits is 103680, while the sum is 38.

The square root of 6626516222 is about 81403.4165253523. The cubic root of 6626516222 is about 1878.2861457562.

The spelling of 6626516222 in words is "six billion, six hundred twenty-six million, five hundred sixteen thousand, two hundred twenty-two".