1166928 has 80 divisors (see below), whose sum is σ = 3618816. Its totient is φ = 316800.

The previous prime is 1166927. The next prime is 1166929. The reversal of 1166928 is 8296611.

It is an interprime number because it is at equal distance from previous prime (1166927) and next prime (1166929).

Its product of digits (5184) is a multiple of the sum of its prime factors (192).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1166927) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7653 + ... + 7803.

2^1166928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1166928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1809408).

1166928 is an abundant number, since it is smaller than the sum of its proper divisors (2451888).

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

1166928 is a wasteful number, since it uses less digits than its factorization.

1166928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192 (or 186 counting only the distinct ones).

The product of its digits is 5184, while the sum is 33.

The square root of 1166928 is about 1080.2444167872. The cubic root of 1166928 is about 105.2805197327.

The spelling of 1166928 in words is "one million, one hundred sixty-six thousand, nine hundred twenty-eight".