1168144 has 10 divisors (see below), whose sum is σ = 2263310. Its totient is φ = 584064.

The previous prime is 1168133. The next prime is 1168151. The reversal of 1168144 is 4418611.

It can be written as a sum of positive squares in only one way, i.e., 831744 + 336400 = 912^2 + 580^2 .

It is a plaindrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36489 + ... + 36520.

It is an arithmetic number, because the mean of its divisors is an integer number (226331).

2^1168144 is an apocalyptic number.

It is an amenable number.

1168144 is a deficient number, since it is larger than the sum of its proper divisors (1095166).

1168144 is an equidigital number, since it uses as much as digits as its factorization.

1168144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73017 (or 73011 counting only the distinct ones).

The product of its digits is 768, while the sum is 25.

The square root of 1168144 is about 1080.8071058242. The cubic root of 1168144 is about 105.3170763068.

The spelling of 1168144 in words is "one million, one hundred sixty-eight thousand, one hundred forty-four".