797166 has 24 divisors (see below), whose sum is σ = 1755624. Its totient is φ = 261360.

The previous prime is 797161. The next prime is 797171. The reversal of 797166 is 661797.

It is an interprime number because it is at equal distance from previous prime (797161) and next prime (797171).

It is a self number, because there is not a number n which added to its sum of digits gives 797166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 876 + ... + 1536.

It is an arithmetic number, because the mean of its divisors is an integer number (73151).

2⁷⁹⁷¹⁶⁶ is an apocalyptic number.

797166 is an abundant number, since it is smaller than the sum of its proper divisors (958458).

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

797166 is a wasteful number, since it uses less digits than its factorization.

797166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736 (or 733 counting only the distinct ones).

The product of its digits is 15876, while the sum is 36.

The square root of 797166 is about 892.8415312921. The cubic root of 797166 is about 92.7220281190.

The spelling of 797166 in words is "seven hundred ninety-seven thousand, one hundred sixty-six".