73062194020 has 48 divisors (see below), whose sum is σ = 154162392048. Its totient is φ = 29085788160.

The previous prime is 73062194017. The next prime is 73062194047. The reversal of 73062194020 is 2049126037.

It can be written as a sum of positive squares in 8 ways, for example, as 15741215296 + 57320978724 = 125464^2 + 239418^2 .

It is a super-2 number, since 2×73062194020² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4129032 + ... + 4146688.

It is an arithmetic number, because the mean of its divisors is an integer number (3211716501).

Almost surely, 2^73062194020 is an apocalyptic number.

It is an amenable number.

73062194020 is an abundant number, since it is smaller than the sum of its proper divisors (81100198028).

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

73062194020 is a wasteful number, since it uses less digits than its factorization.

73062194020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18640 (or 18638 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The spelling of 73062194020 in words is "seventy-three billion, sixty-two million, one hundred ninety-four thousand, twenty".