1178056 has 24 divisors (see below), whose sum is σ = 2429910. Its totient is φ = 535040.

The previous prime is 1178041. The next prime is 1178059. The reversal of 1178056 is 6508711.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1069156 + 108900 = 1034^2 + 330^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1178059) 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 5 ways as a sum of consecutive naturals, for example, 360 + ... + 1576.

2^1178056 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 1178056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1214955).

1178056 is an abundant number, since it is smaller than the sum of its proper divisors (1251854).

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

1178056 is a wasteful number, since it uses less digits than its factorization.

1178056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245 (or 1230 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 1178056 is about 1085.3828817519. The cubic root of 1178056 is about 105.6141184827.

The spelling of 1178056 in words is "one million, one hundred seventy-eight thousand, fifty-six".