11683140 has 48 divisors (see below), whose sum is σ = 37387392. Its totient is φ = 2670336.

The previous prime is 11683129. The next prime is 11683141. The reversal of 11683140 is 4138611.

It is a self number, because there is not a number n which added to its sum of digits gives 11683140.

It is not an unprimeable number, because it can be changed into a prime (11683141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13489 + ... + 14328.

It is an arithmetic number, because the mean of its divisors is an integer number (778904).

Almost surely, 2^11683140 is an apocalyptic number.

11683140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11683140 is an abundant number, since it is smaller than the sum of its proper divisors (25704252).

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

11683140 is a wasteful number, since it uses less digits than its factorization.

11683140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27836 (or 27834 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 11683140 is about 3418.0608537590. The cubic root of 11683140 is about 226.9097689733.

The spelling of 11683140 in words is "eleven million, six hundred eighty-three thousand, one hundred forty".