1168256 has 16 divisors (see below), whose sum is σ = 2327640. Its totient is φ = 584064.

The previous prime is 1168249. The next prime is 1168261. The reversal of 1168256 is 6528611.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (16).

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, 4436 + ... + 4691.

2^1168256 is an apocalyptic number.

1168256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1168256 is a deficient number, since it is larger than the sum of its proper divisors (1159384).

1168256 is an frugal number, since it uses more digits than its factorization.

1168256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9141 (or 9129 counting only the distinct ones).

The product of its digits is 2880, while the sum is 29.

The square root of 1168256 is about 1080.8589177131. The cubic root of 1168256 is about 105.3204420835.

The spelling of 1168256 in words is "one million, one hundred sixty-eight thousand, two hundred fifty-six".