72672336147112 has 32 divisors (see below), whose sum is σ = 149229373456800. Its totient is φ = 32972585367744.

The previous prime is 72672336147109. The next prime is 72672336147119. The reversal of 72672336147112 is 21174163327627.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a self number, because there is not a number n which added to its sum of digits gives 72672336147112.

It is not an unprimeable number, because it can be changed into a prime (72672336147119) 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, 5921794398 + ... + 5921806669.

It is an arithmetic number, because the mean of its divisors is an integer number (4663417920525).

Almost surely, 2^{72672336147112} is an apocalyptic number.

It is an amenable number.

72672336147112 is an abundant number, since it is smaller than the sum of its proper divisors (76557037309688).

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

72672336147112 is a wasteful number, since it uses less digits than its factorization.

72672336147112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11843601145 (or 11843601141 counting only the distinct ones).

The product of its digits is 3556224, while the sum is 52.

The spelling of 72672336147112 in words is "seventy-two trillion, six hundred seventy-two billion, three hundred thirty-six million, one hundred forty-seven thousand, one hundred twelve".