1120776 has 64 divisors (see below), whose sum is σ = 3084480. Its totient is φ = 337920.

The previous prime is 1120771. The next prime is 1120781. The reversal of 1120776 is 6770211.

It is an interprime number because it is at equal distance from previous prime (1120771) and next prime (1120781).

It is a super-2 number, since 2×1120776² = 2512277684352, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1120771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16695 + ... + 16761.

It is an arithmetic number, because the mean of its divisors is an integer number (48195).

2^1120776 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 1120776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1542240).

1120776 is an abundant number, since it is smaller than the sum of its proper divisors (1963704).

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

1120776 is a wasteful number, since it uses less digits than its factorization.

1120776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 24.

The square root of 1120776 is about 1058.6670864819. The cubic root of 1120776 is about 103.8738608774.

Adding to 1120776 its reverse (6770211), we get a palindrome (7890987).

The spelling of 1120776 in words is "one million, one hundred twenty thousand, seven hundred seventy-six".