11427760 has 40 divisors (see below), whose sum is σ = 26734896. Its totient is φ = 4542720.

The previous prime is 11427749. The next prime is 11427761. The reversal of 11427760 is 6772411.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (11427761) 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, 16542 + ... + 17218.

Almost surely, 2^11427760 is an apocalyptic number.

11427760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11427760 is an abundant number, since it is smaller than the sum of its proper divisors (15307136).

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

11427760 is a wasteful number, since it uses less digits than its factorization.

11427760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901 (or 895 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 11427760 is about 3380.4970048796. The cubic root of 11427760 is about 225.2442450559.

The spelling of 11427760 in words is "eleven million, four hundred twenty-seven thousand, seven hundred sixty".