11684080 has 20 divisors (see below), whose sum is σ = 27165672. Its totient is φ = 4673600.

The previous prime is 11684053. The next prime is 11684111. The reversal of 11684080 is 8048611.

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, 72946 + ... + 73105.

Almost surely, 2^11684080 is an apocalyptic number.

11684080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11684080 is an abundant number, since it is smaller than the sum of its proper divisors (15481592).

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

11684080 is a wasteful number, since it uses less digits than its factorization.

11684080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146064 (or 146058 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 11684080 is about 3418.1983558594. The cubic root of 11684080 is about 226.9158543654.

The spelling of 11684080 in words is "eleven million, six hundred eighty-four thousand, eighty".