11567040 has 56 divisors (see below), whose sum is σ = 36728400. Its totient is φ = 3084288.

The previous prime is 11566993. The next prime is 11567041. The reversal of 11567040 is 4076511.

11567040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11567040.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11567041) 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, 5065 + ... + 6984.

Almost surely, 2^11567040 is an apocalyptic number.

11567040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11567040 is an abundant number, since it is smaller than the sum of its proper divisors (25161360).

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

11567040 is a wasteful number, since it uses less digits than its factorization.

11567040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12069 (or 12059 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 11567040 is about 3401.0351365430. The cubic root of 11567040 is about 226.1556345683.

The spelling of 11567040 in words is "eleven million, five hundred sixty-seven thousand, forty".