1797268 has 12 divisors (see below), whose sum is σ = 3431232. Its totient is φ = 816920.

The previous prime is 1797241. The next prime is 1797277. The reversal of 1797268 is 8627971.

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 1797268.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 20380 + ... + 20467.

It is an arithmetic number, because the mean of its divisors is an integer number (285936).

2^1797268 is an apocalyptic number.

It is an amenable number.

1797268 is a deficient number, since it is larger than the sum of its proper divisors (1633964).

1797268 is a wasteful number, since it uses less digits than its factorization.

1797268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40862 (or 40860 counting only the distinct ones).

The product of its digits is 42336, while the sum is 40.

The square root of 1797268 is about 1340.6222435869. The cubic root of 1797268 is about 121.5824658755.

It can be divided in two parts, 179 and 7268, that added together give a palindrome (7447).

The spelling of 1797268 in words is "one million, seven hundred ninety-seven thousand, two hundred sixty-eight".