72741332060306 has 64 divisors (see below), whose sum is σ = 136937394574848. Its totient is φ = 28210742097408.

The previous prime is 72741332060281. The next prime is 72741332060417. The reversal of 72741332060306 is 60306023314727.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8714030 + ... + 14880086.

It is an arithmetic number, because the mean of its divisors is an integer number (2139646790232).

Almost surely, 2^{72741332060306} is an apocalyptic number.

72741332060306 is a deficient number, since it is larger than the sum of its proper divisors (64196062514542).

72741332060306 is a wasteful number, since it uses less digits than its factorization.

72741332060306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6167355.

The product of its (nonzero) digits is 762048, while the sum is 44.

The spelling of 72741332060306 in words is "seventy-two trillion, seven hundred forty-one billion, three hundred thirty-two million, sixty thousand, three hundred six".