11868080 has 40 divisors (see below), whose sum is σ = 31536672. Its totient is φ = 4068864.

The previous prime is 11868067. The next prime is 11868089. The reversal of 11868080 is 8086811.

It is a happy number.

11868080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (11868089) 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, 10037 + ... + 11156.

Almost surely, 2^11868080 is an apocalyptic number.

11868080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11868080 is an abundant number, since it is smaller than the sum of its proper divisors (19668592).

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

11868080 is a wasteful number, since it uses less digits than its factorization.

11868080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21213 (or 21207 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 32.

The square root of 11868080 is about 3445.0079825742. The cubic root of 11868080 is about 228.1008069671.

The spelling of 11868080 in words is "eleven million, eight hundred sixty-eight thousand, eighty".