791622 has 48 divisors (see below), whose sum is σ = 1965600. Its totient is φ = 228096.

The previous prime is 791599. The next prime is 791627. The reversal of 791622 is 226197.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 791622.

It is not an unprimeable number, because it can be changed into a prime (791627) by changing a digit.

791622 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3879 + ... + 4077.

It is an arithmetic number, because the mean of its divisors is an integer number (40950).

2⁷⁹¹⁶²² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 791622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (982800).

791622 is an abundant number, since it is smaller than the sum of its proper divisors (1173978).

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

791622 is a wasteful number, since it uses less digits than its factorization.

791622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237 (or 234 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 791622 is about 889.7314201488. The cubic root of 791622 is about 92.5065785436.

The spelling of 791622 in words is "seven hundred ninety-one thousand, six hundred twenty-two".