12140706 has 16 divisors (see below), whose sum is σ = 24846624. Its totient is φ = 3952704.

The previous prime is 12140693. The next prime is 12140731. The reversal of 12140706 is 60704121.

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, 23271 + ... + 23786.

It is an arithmetic number, because the mean of its divisors is an integer number (1552914).

Almost surely, 2^12140706 is an apocalyptic number.

12140706 is an abundant number, since it is smaller than the sum of its proper divisors (12705918).

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

12140706 is a wasteful number, since it uses less digits than its factorization.

12140706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47105.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 12140706 is about 3484.3515896075. The cubic root of 12140706 is about 229.8341968241.

Adding to 12140706 its reverse (60704121), we get a palindrome (72844827).

The spelling of 12140706 in words is "twelve million, one hundred forty thousand, seven hundred six".