1798168 has 8 divisors (see below), whose sum is σ = 3371580. Its totient is φ = 899080.

The previous prime is 1798157. The next prime is 1798171. The reversal of 1798168 is 8618971.

It is a tau number, because it is divible by the number of its divisors (8).

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 1798168.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112378 + ... + 112393.

2^1798168 is an apocalyptic number.

It is an amenable number.

1798168 is a deficient number, since it is larger than the sum of its proper divisors (1573412).

1798168 is a wasteful number, since it uses less digits than its factorization.

1798168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224777 (or 224773 counting only the distinct ones).

The product of its digits is 24192, while the sum is 40.

The square root of 1798168 is about 1340.9578666013. The cubic root of 1798168 is about 121.6027570358.

The spelling of 1798168 in words is "one million, seven hundred ninety-eight thousand, one hundred sixty-eight".