73013217727026 has 64 divisors (see below), whose sum is σ = 155284306329600. Its totient is φ = 22835353844160.

The previous prime is 73013217726947. The next prime is 73013217727027. The reversal of 73013217727026 is 62072771231037.

It is not an unprimeable number, because it can be changed into a prime (73013217727027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32491375 + ... + 34665773.

It is an arithmetic number, because the mean of its divisors is an integer number (2426317286400).

Almost surely, 2^{73013217727026} is an apocalyptic number.

73013217727026 is an abundant number, since it is smaller than the sum of its proper divisors (82271088602574).

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

73013217727026 is a wasteful number, since it uses less digits than its factorization.

73013217727026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2179071.

The product of its (nonzero) digits is 1037232, while the sum is 48.

The spelling of 73013217727026 in words is "seventy-three trillion, thirteen billion, two hundred seventeen million, seven hundred twenty-seven thousand, twenty-six".