1120716 has 36 divisors (see below), whose sum is σ = 2940392. Its totient is φ = 373248.

The previous prime is 1120711. The next prime is 1120723. The reversal of 1120716 is 6170211.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (1120711) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 396 + ... + 1548.

2^1120716 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1470196).

1120716 is an abundant number, since it is smaller than the sum of its proper divisors (1819676).

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

1120716 is a wasteful number, since it uses less digits than its factorization.

1120716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172 (or 1158 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 18.

The square root of 1120716 is about 1058.6387485823. The cubic root of 1120716 is about 103.8720072383.

Adding to 1120716 its reverse (6170211), we get a palindrome (7290927).

The spelling of 1120716 in words is "one million, one hundred twenty thousand, seven hundred sixteen".