12072741 has 8 divisors (see below), whose sum is σ = 16136064. Its totient is φ = 8028960.

The previous prime is 12072721. The next prime is 12072743. The reversal of 12072741 is 14727021.

12072741 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12072741 - 2¹⁴ = 12056357 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12072743) 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, 3376 + ... + 5961.

It is an arithmetic number, because the mean of its divisors is an integer number (2017008).

Almost surely, 2^12072741 is an apocalyptic number.

It is an amenable number.

12072741 is a deficient number, since it is larger than the sum of its proper divisors (4063323).

12072741 is an equidigital number, since it uses as much as digits as its factorization.

12072741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9771.

The product of its (nonzero) digits is 784, while the sum is 24.

The square root of 12072741 is about 3474.5850111920. The cubic root of 12072741 is about 229.4045150318.

Adding to 12072741 its reverse (14727021), we get a palindrome (26799762).

The spelling of 12072741 in words is "twelve million, seventy-two thousand, seven hundred forty-one".