1168920 has 96 divisors (see below), whose sum is σ = 4043520. Its totient is φ = 291840.

The previous prime is 1168919. The next prime is 1168927. The reversal of 1168920 is 298611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1168927) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6025 + ... + 6215.

It is an arithmetic number, because the mean of its divisors is an integer number (42120).

2^1168920 is an apocalyptic number.

1168920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1168920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2021760).

1168920 is an abundant number, since it is smaller than the sum of its proper divisors (2874600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1168920 is a wasteful number, since it uses less digits than its factorization.

1168920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225 (or 218 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 1168920 is about 1081.1660372024. The cubic root of 1168920 is about 105.3403919142.

It can be divided in two parts, 1 and 168920, that added together give a square (168921 = 411²).

The spelling of 1168920 in words is "one million, one hundred sixty-eight thousand, nine hundred twenty".