6636799122 has 16 divisors (see below), whose sum is σ = 13290262272. Its totient is φ = 2209489040.

The previous prime is 6636799087. The next prime is 6636799151. The reversal of 6636799122 is 2219976366.

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, 689154 + ... + 698717.

It is an arithmetic number, because the mean of its divisors is an integer number (830641392).

Almost surely, 2^6636799122 is an apocalyptic number.

6636799122 is an abundant number, since it is smaller than the sum of its proper divisors (6653463150).

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

6636799122 is a wasteful number, since it uses less digits than its factorization.

6636799122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1388673.

The product of its digits is 1469664, while the sum is 51.

The square root of 6636799122 is about 81466.5521671318. The cubic root of 6636799122 is about 1879.2572063700.

The spelling of 6636799122 in words is "six billion, six hundred thirty-six million, seven hundred ninety-nine thousand, one hundred twenty-two".