73037230722 has 24 divisors (see below), whose sum is σ = 158956971264. Its totient is φ = 24236568504.

The previous prime is 73037230703. The next prime is 73037230727. The reversal of 73037230722 is 22703273037.

It is not an unprimeable number, because it can be changed into a prime (73037230727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9093798 + ... + 9101825.

It is an arithmetic number, because the mean of its divisors is an integer number (6623207136).

Almost surely, 2^73037230722 is an apocalyptic number.

73037230722 is an abundant number, since it is smaller than the sum of its proper divisors (85919740542).

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

73037230722 is a wasteful number, since it uses less digits than its factorization.

73037230722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18195854 (or 18195851 counting only the distinct ones).

The product of its (nonzero) digits is 74088, while the sum is 36.

The spelling of 73037230722 in words is "seventy-three billion, thirty-seven million, two hundred thirty thousand, seven hundred twenty-two".