1168992 has 120 divisors (see below), whose sum is σ = 3841992. Its totient is φ = 345600.

The previous prime is 1168987. The next prime is 1168997. The reversal of 1168992 is 2998611.

It is an interprime number because it is at equal distance from previous prime (1168987) and next prime (1168997).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1168997) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 28492 + ... + 28532.

2^1168992 is an apocalyptic number.

1168992 is a gapful number since it is divisible by the number (12) 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 1168992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1920996).

1168992 is an abundant number, since it is smaller than the sum of its proper divisors (2673000).

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

1168992 is a wasteful number, since it uses less digits than its factorization.

1168992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74 (or 57 counting only the distinct ones).

The product of its digits is 7776, while the sum is 36.

The square root of 1168992 is about 1081.1993340730. The cubic root of 1168992 is about 105.3425546948.

It can be divided in two parts, 11689 and 92, that added together give a triangular number (11781 = T₁₅₃).

The spelling of 1168992 in words is "one million, one hundred sixty-eight thousand, nine hundred ninety-two".