797798622 has 8 divisors (see below), whose sum is σ = 1595597256. Its totient is φ = 265932872.

The previous prime is 797798611. The next prime is 797798629. The reversal of 797798622 is 226897797.

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

797798622 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797798629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66483213 + ... + 66483224.

It is an arithmetic number, because the mean of its divisors is an integer number (199449657).

Almost surely, 2^797798622 is an apocalyptic number.

797798622 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

797798622 is a wasteful number, since it uses less digits than its factorization.

797798622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132966442.

The product of its digits is 5334336, while the sum is 57.

The square root of 797798622 is about 28245.3292067910. The cubic root of 797798622 is about 927.4654935422.

The spelling of 797798622 in words is "seven hundred ninety-seven million, seven hundred ninety-eight thousand, six hundred twenty-two".