12083740 has 48 divisors (see below), whose sum is σ = 26832960. Its totient is φ = 4561920.

The previous prime is 12083737. The next prime is 12083767. The reversal of 12083740 is 4738021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50020 + ... + 50260.

It is an arithmetic number, because the mean of its divisors is an integer number (559020).

Almost surely, 2^12083740 is an apocalyptic number.

12083740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12083740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13416480).

12083740 is an abundant number, since it is smaller than the sum of its proper divisors (14749220).

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

12083740 is a wasteful number, since it uses less digits than its factorization.

12083740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382 (or 380 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 12083740 is about 3476.1674297997. The cubic root of 12083740 is about 229.4741610323.

The spelling of 12083740 in words is "twelve million, eighty-three thousand, seven hundred forty".