671122 has 8 divisors (see below), whose sum is σ = 1023372. Its totient is φ = 330000.

The previous prime is 671093. The next prime is 671123. The reversal of 671122 is 221176.

671122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 670761 + 361 = 819^2 + 19^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 671122.

It is not an unprimeable number, because it can be changed into a prime (671123) 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, 2629 + ... + 2872.

2⁶⁷¹¹²² is an apocalyptic number.

671122 is a deficient number, since it is larger than the sum of its proper divisors (352250).

671122 is a wasteful number, since it uses less digits than its factorization.

671122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5564.

The product of its digits is 168, while the sum is 19.

The square root of 671122 is about 819.2203610751. The cubic root of 671122 is about 87.5522191700.

Adding to 671122 its reverse (221176), we get a palindrome (892298).

The spelling of 671122 in words is "six hundred seventy-one thousand, one hundred twenty-two".