1178061 has 8 divisors (see below), whose sum is σ = 1594464. Its totient is φ = 773520.

The previous prime is 1178059. The next prime is 1178069. The reversal of 1178061 is 1608711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1178061 - 2¹ = 1178059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1178069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2730 + ... + 3131.

It is an arithmetic number, because the mean of its divisors is an integer number (199308).

2^1178061 is an apocalyptic number.

It is an amenable number.

1178061 is a deficient number, since it is larger than the sum of its proper divisors (416403).

1178061 is an equidigital number, since it uses as much as digits as its factorization.

1178061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5931.

The product of its (nonzero) digits is 336, while the sum is 24.

The square root of 1178061 is about 1085.3851850841. The cubic root of 1178061 is about 105.6142679011.

The spelling of 1178061 in words is "one million, one hundred seventy-eight thousand, sixty-one".