6634771422 has 16 divisors (see below), whose sum is σ = 13338299280. Its totient is φ = 2200131072.

The previous prime is 6634771417. The next prime is 6634771483. The reversal of 6634771422 is 2241774366.

It is a congruent number.

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, 2863597 + ... + 2865912.

It is an arithmetic number, because the mean of its divisors is an integer number (833643705).

Almost surely, 2^6634771422 is an apocalyptic number.

6634771422 is an abundant number, since it is smaller than the sum of its proper divisors (6703527858).

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

6634771422 is a wasteful number, since it uses less digits than its factorization.

6634771422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5729707.

The product of its digits is 338688, while the sum is 42.

The square root of 6634771422 is about 81454.1062316689. The cubic root of 6634771422 is about 1879.0658009497.

The spelling of 6634771422 in words is "six billion, six hundred thirty-four million, seven hundred seventy-one thousand, four hundred twenty-two".