1112667 has 8 divisors (see below), whose sum is σ = 1570896. Its totient is φ = 698112.

The previous prime is 1112663. The next prime is 1112677. The reversal of 1112667 is 7662111.

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

It is not a de Polignac number, because 1112667 - 2² = 1112663 is a prime.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (1112663) 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, 10858 + ... + 10959.

It is an arithmetic number, because the mean of its divisors is an integer number (196362).

2^1112667 is an apocalyptic number.

1112667 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1112667 is a deficient number, since it is larger than the sum of its proper divisors (458229).

1112667 is a wasteful number, since it uses less digits than its factorization.

1112667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21837.

The product of its digits is 504, while the sum is 24.

The square root of 1112667 is about 1054.8303181081. The cubic root of 1112667 is about 103.6227394021.

Adding to 1112667 its reverse (7662111), we get a palindrome (8774778).

The spelling of 1112667 in words is "one million, one hundred twelve thousand, six hundred sixty-seven".