791072 has 24 divisors (see below), whose sum is σ = 1587600. Its totient is φ = 387904.

The previous prime is 791053. The next prime is 791081. The reversal of 791072 is 270197.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 791072.

It is an unprimeable number.

791072 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 (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1679 + ... + 2097.

It is an arithmetic number, because the mean of its divisors is an integer number (66150).

2⁷⁹¹⁰⁷² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 791072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (793800).

791072 is an abundant number, since it is smaller than the sum of its proper divisors (796528).

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

791072 is a wasteful number, since it uses less digits than its factorization.

791072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488 (or 480 counting only the distinct ones).

The product of its (nonzero) digits is 882, while the sum is 26.

The square root of 791072 is about 889.4222844071. The cubic root of 791072 is about 92.4851497952.

The spelling of 791072 in words is "seven hundred ninety-one thousand, seventy-two".