1106618 has 4 divisors (see below), whose sum is σ = 1659930. Its totient is φ = 553308.

The previous prime is 1106593. The next prime is 1106621. The reversal of 1106618 is 8166011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1087849 + 18769 = 1043^2 + 137^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1106593 and 1106602.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276653 + ... + 276656.

2^1106618 is an apocalyptic number.

1106618 is a deficient number, since it is larger than the sum of its proper divisors (553312).

1106618 is an equidigital number, since it uses as much as digits as its factorization.

1106618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553311.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 1106618 is about 1051.9591246812. The cubic root of 1106618 is about 103.4346168454.

The spelling of 1106618 in words is "one million, one hundred six thousand, six hundred eighteen".