11748560 has 20 divisors (see below), whose sum is σ = 27315588. Its totient is φ = 4699392.

The previous prime is 11748553. The next prime is 11748587. The reversal of 11748560 is 6584711.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6677056 + 5071504 = 2584^2 + 2252^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73349 + ... + 73508.

Almost surely, 2^11748560 is an apocalyptic number.

11748560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11748560 is an abundant number, since it is smaller than the sum of its proper divisors (15567028).

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

11748560 is a wasteful number, since it uses less digits than its factorization.

11748560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146870 (or 146864 counting only the distinct ones).

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

The square root of 11748560 is about 3427.6172481769. The cubic root of 11748560 is about 227.3325096551.

The spelling of 11748560 in words is "eleven million, seven hundred forty-eight thousand, five hundred sixty".