1126560 has 48 divisors (see below), whose sum is σ = 3550176. Its totient is φ = 300288.

The previous prime is 1126553. The next prime is 1126561. The reversal of 1126560 is 656211.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (1126561) 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, 694 + ... + 1653.

It is an arithmetic number, because the mean of its divisors is an integer number (73962).

2^1126560 is an apocalyptic number.

1126560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1126560 is an abundant number, since it is smaller than the sum of its proper divisors (2423616).

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

1126560 is a wasteful number, since it uses less digits than its factorization.

1126560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2365 (or 2357 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1126560 is about 1061.3953080733. The cubic root of 1126560 is about 104.0522419976.

It can be divided in two parts, 11265 and 60, that added together give a triangular number (11325 = T₁₅₀).

The spelling of 1126560 in words is "one million, one hundred twenty-six thousand, five hundred sixty".