11568740 has 24 divisors (see below), whose sum is σ = 24639552. Its totient is φ = 4561760.

The previous prime is 11568737. The next prime is 11568743. The reversal of 11568740 is 4786511.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11568737) and next prime (11568743).

It is a junction number, because it is equal to n+sod(n) for n = 11568697 and 11568706.

It is not an unprimeable number, because it can be changed into a prime (11568743) 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, 2654 + ... + 5493.

It is an arithmetic number, because the mean of its divisors is an integer number (1026648).

Almost surely, 2^11568740 is an apocalyptic number.

11568740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11568740 is an abundant number, since it is smaller than the sum of its proper divisors (13070812).

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

11568740 is a wasteful number, since it uses less digits than its factorization.

11568740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8227 (or 8225 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 11568740 is about 3401.2850512711. The cubic root of 11568740 is about 226.1667133388.

The spelling of 11568740 in words is "eleven million, five hundred sixty-eight thousand, seven hundred forty".