11544680 has 32 divisors (see below), whose sum is σ = 29687040. Its totient is φ = 3958080.

The previous prime is 11544653. The next prime is 11544727. The reversal of 11544680 is 8644511.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20336 + ... + 20895.

It is an arithmetic number, because the mean of its divisors is an integer number (927720).

Almost surely, 2^11544680 is an apocalyptic number.

11544680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11544680 is an abundant number, since it is smaller than the sum of its proper divisors (18142360).

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

11544680 is a wasteful number, since it uses less digits than its factorization.

11544680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41249 (or 41245 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 11544680 is about 3397.7463118956. The cubic root of 11544680 is about 226.0098150122.

The spelling of 11544680 in words is "eleven million, five hundred forty-four thousand, six hundred eighty".