618122 has 8 divisors (see below), whose sum is σ = 952356. Its totient is φ = 300672.

The previous prime is 618119. The next prime is 618131. The reversal of 618122 is 221816.

618122 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 561001 + 57121 = 749^2 + 239^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 618094 and 618103.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 618122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4103 + ... + 4250.

2⁶¹⁸¹²² is an apocalyptic number.

618122 is a deficient number, since it is larger than the sum of its proper divisors (334234).

618122 is a wasteful number, since it uses less digits than its factorization.

618122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8392.

The product of its digits is 192, while the sum is 20.

The square root of 618122 is about 786.2073517845. The cubic root of 618122 is about 85.1840073725.

Adding to 618122 its reverse (221816), we get a palindrome (839938).

The spelling of 618122 in words is "six hundred eighteen thousand, one hundred twenty-two".