1116506 has 4 divisors (see below), whose sum is σ = 1674762. Its totient is φ = 558252.

The previous prime is 1116499. The next prime is 1116523. The reversal of 1116506 is 6056111.

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., 1113025 + 3481 = 1055^2 + 59^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279125 + ... + 279128.

2^1116506 is an apocalyptic number.

1116506 is a deficient number, since it is larger than the sum of its proper divisors (558256).

1116506 is an equidigital number, since it uses as much as digits as its factorization.

1116506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558255.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 1116506 is about 1056.6484751326. The cubic root of 1116506 is about 103.7417780294.

The spelling of 1116506 in words is "one million, one hundred sixteen thousand, five hundred six".