1120896 has 96 divisors (see below), whose sum is σ = 3712800. Its totient is φ = 317952.

The previous prime is 1120883. The next prime is 1120901. The reversal of 1120896 is 6980211.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7995 + ... + 8133.

It is an arithmetic number, because the mean of its divisors is an integer number (38675).

2^1120896 is an apocalyptic number.

1120896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1856400).

1120896 is an abundant number, since it is smaller than the sum of its proper divisors (2591904).

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

1120896 is a wasteful number, since it uses less digits than its factorization.

1120896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166 (or 151 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 1120896 is about 1058.7237600054. The cubic root of 1120896 is about 103.8775679573.

It can be divided in two parts, 1120 and 896, that added together give a triangular number (2016 = T₆₃).

The spelling of 1120896 in words is "one million, one hundred twenty thousand, eight hundred ninety-six".