1188106 has 8 divisors (see below), whose sum is σ = 1839744. Its totient is φ = 574860.

The previous prime is 1188073. The next prime is 1188149. The reversal of 1188106 is 6018811.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9520 + ... + 9643.

It is an arithmetic number, because the mean of its divisors is an integer number (229968).

2^1188106 is an apocalyptic number.

1188106 is a deficient number, since it is larger than the sum of its proper divisors (651638).

1188106 is a wasteful number, since it uses less digits than its factorization.

1188106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19196.

The product of its (nonzero) digits is 384, while the sum is 25.

The square root of 1188106 is about 1090.0027522901. The cubic root of 1188106 is about 105.9135999402.

The spelling of 1188106 in words is "one million, one hundred eighty-eight thousand, one hundred six".