11683380 has 24 divisors (see below), whose sum is σ = 32713632. Its totient is φ = 3115552.

The previous prime is 11683363. The next prime is 11683381. The reversal of 11683380 is 8338611.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11683381) 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, 97302 + ... + 97421.

It is an arithmetic number, because the mean of its divisors is an integer number (1363068).

Almost surely, 2^11683380 is an apocalyptic number.

11683380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11683380 is an abundant number, since it is smaller than the sum of its proper divisors (21030252).

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

11683380 is a wasteful number, since it uses less digits than its factorization.

11683380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194735 (or 194733 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 11683380 is about 3418.0959612041. The cubic root of 11683380 is about 226.9113227215.

The spelling of 11683380 in words is "eleven million, six hundred eighty-three thousand, three hundred eighty".