1181196 has 24 divisors (see below), whose sum is σ = 3062640. Its totient is φ = 393696.

The previous prime is 1181183. The next prime is 1181197. The reversal of 1181196 is 6911811.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1181197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5361 + ... + 5576.

It is an arithmetic number, because the mean of its divisors is an integer number (127610).

2^1181196 is an apocalyptic number.

It is an amenable number.

1181196 is an abundant number, since it is smaller than the sum of its proper divisors (1881444).

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

1181196 is a wasteful number, since it uses less digits than its factorization.

1181196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10950 (or 10942 counting only the distinct ones).

The product of its digits is 432, while the sum is 27.

The square root of 1181196 is about 1086.8284133202. The cubic root of 1181196 is about 105.7078701453.

The spelling of 1181196 in words is "one million, one hundred eighty-one thousand, one hundred ninety-six".