1136560 has 20 divisors (see below), whose sum is σ = 2642688. Its totient is φ = 454592.

The previous prime is 1136557. The next prime is 1136567. The reversal of 1136560 is 656311.

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (1136567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7024 + ... + 7183.

2^1136560 is an apocalyptic number.

1136560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1136560 is an abundant number, since it is smaller than the sum of its proper divisors (1506128).

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

1136560 is a wasteful number, since it uses less digits than its factorization.

1136560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14220 (or 14214 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 1136560 is about 1066.0956805090. The cubic root of 1136560 is about 104.3592115194.

Subtracting from 1136560 its reverse (656311), we obtain a square (480249 = 693²).

The spelling of 1136560 in words is "one million, one hundred thirty-six thousand, five hundred sixty".