12724326074 has 8 divisors (see below), whose sum is σ = 19492584768. Its totient is φ = 6226797820.

The previous prime is 12724326071. The next prime is 12724326077. The reversal of 12724326074 is 47062342721.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12724326071) and next prime (12724326077).

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12724326071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67682492 + ... + 67682679.

It is an arithmetic number, because the mean of its divisors is an integer number (2436573096).

Almost surely, 2^12724326074 is an apocalyptic number.

12724326074 is a deficient number, since it is larger than the sum of its proper divisors (6768258694).

12724326074 is a wasteful number, since it uses less digits than its factorization.

12724326074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135365220.

The product of its (nonzero) digits is 112896, while the sum is 38.

Adding to 12724326074 its reverse (47062342721), we get a palindrome (59786668795).

The spelling of 12724326074 in words is "twelve billion, seven hundred twenty-four million, three hundred twenty-six thousand, seventy-four".