1160406 has 80 divisors (see below), whose sum is σ = 3049200. Its totient is φ = 326592.

The previous prime is 1160371. The next prime is 1160407. The reversal of 1160406 is 6040611.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1160407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 40000 + ... + 40028.

It is an arithmetic number, because the mean of its divisors is an integer number (38115).

2^1160406 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1160406, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1524600).

1160406 is an abundant number, since it is smaller than the sum of its proper divisors (1888794).

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

1160406 is a wasteful number, since it uses less digits than its factorization.

1160406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75 (or 66 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1160406 is about 1077.2214257060. The cubic root of 1160406 is about 105.0840143917.

It can be divided in two parts, 11 and 60406, that multiplied together give a palindrome (664466).

The spelling of 1160406 in words is "one million, one hundred sixty thousand, four hundred six".