73608068220 has 48 divisors (see below), whose sum is σ = 210895681920. Its totient is φ = 19172333376.

The previous prime is 73608068179. The next prime is 73608068227. The reversal of 73608068220 is 2286080637.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73608068227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14262550 + ... + 14267709.

It is an arithmetic number, because the mean of its divisors is an integer number (4393660040).

Almost surely, 2^73608068220 is an apocalyptic number.

It is an amenable number.

73608068220 is an abundant number, since it is smaller than the sum of its proper divisors (137287613700).

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

73608068220 is a wasteful number, since it uses less digits than its factorization.

73608068220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28530314 (or 28530312 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The spelling of 73608068220 in words is "seventy-three billion, six hundred eight million, sixty-eight thousand, two hundred twenty".