12139060 has 24 divisors (see below), whose sum is σ = 25875360. Its totient is φ = 4782624.

The previous prime is 12139051. The next prime is 12139103. The reversal of 12139060 is 6093121.

12139060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3190 + ... + 5869.

It is an arithmetic number, because the mean of its divisors is an integer number (1078140).

Almost surely, 2^12139060 is an apocalyptic number.

12139060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12139060 is an abundant number, since it is smaller than the sum of its proper divisors (13736300).

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

12139060 is a wasteful number, since it uses less digits than its factorization.

12139060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9135 (or 9133 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 12139060 is about 3484.1153827048. The cubic root of 12139060 is about 229.8238096141.

The spelling of 12139060 in words is "twelve million, one hundred thirty-nine thousand, sixty".