791022 has 8 divisors (see below), whose sum is σ = 1582056. Its totient is φ = 263672.

The previous prime is 791017. The next prime is 791029. The reversal of 791022 is 220197.

It is a happy number.

791022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

791022 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 791022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (791029) by changing a digit.

791022 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65913 + ... + 65924.

It is an arithmetic number, because the mean of its divisors is an integer number (197757).

2⁷⁹¹⁰²² is an apocalyptic number.

791022 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.

791022 is a wasteful number, since it uses less digits than its factorization.

791022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131842.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 791022 is about 889.3941758298. The cubic root of 791022 is about 92.4832012348.

The spelling of 791022 in words is "seven hundred ninety-one thousand, twenty-two".